{"id":6,"date":"2026-11-10T09:39:51","date_gmt":"2026-11-10T09:39:51","guid":{"rendered":"https:\/\/race31.fr\/?page_id=6"},"modified":"2026-11-10T16:18:04","modified_gmt":"2026-11-10T16:18:04","slug":"accueil","status":"publish","type":"page","link":"https:\/\/race31.fr\/","title":{"rendered":""},"content":{"rendered":"\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"><link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin><link href=\"https:\/\/fonts.googleapis.com\/css2?family=Chakra+Petch:ital,wght@0,500;0,700;1,600;1,700&#038;family=Inter:wght@400;500;600&#038;display=swap\" rel=\"stylesheet\">\n<style>\n:root{--bg:#0B0D10;--c:#14171C;--l:#262B33;--t:#E8EAED;--m:#9AA1AB;--r:#E10B1F;--hf:'Chakra Petch','Eurostile','Arial Narrow',sans-serif}\n*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}\nbody{background:var(--bg) repeating-linear-gradient(45deg,rgba(255,255,255,.018) 0 6px,transparent 6px 12px);color:var(--t);font:16px\/1.6 Inter,Arial,sans-serif;min-height:100vh}\na{color:inherit}h1,h2,h3,.hf{font-family:var(--hf);font-style:italic;font-weight:700;text-transform:uppercase;line-height:1.1;letter-spacing:.02em}\nheader{position:sticky;top:0;z-index:9;background:rgba(11,13,16,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--l)}\n.hd{max-width:1100px;margin:auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}\n.hd svg.wm{height:34px;width:auto;display:block}nav{display:flex;gap:4px;flex-wrap:wrap}\nnav a{font-family:var(--hf);font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.08em;text-decoration:none;color:var(--m);padding:8px 12px;border-bottom:2px solid transparent}\nnav a:hover{color:#fff}nav a.on{color:#fff;border-color:var(--r)}\nmain{max-width:1100px;margin:auto;padding:36px 20px 60px}.v{display:none}.v.on{display:block;animation:in .4s}\n@keyframes in{from{opacity:0;transform:translateY(8px)}}\n.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding:20px 0 30px}\n.hero h1{font-size:clamp(32px,5.4vw,58px)}.hero h1 span{color:var(--r)}.hero p{color:var(--m);margin:16px 0 24px;max-width:520px;font-size:17px}\n.btn{display:inline-block;font-family:var(--hf);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:14px;text-decoration:none;padding:13px 24px;background:var(--r);color:#fff;border:0;cursor:pointer;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px))}\n.btn.o{background:transparent;box-shadow:inset 0 0 0 1px var(--m)}.btn+.btn{margin-left:10px}\n.gauge{width:100%;max-width:380px;margin:auto;display:block;filter:drop-shadow(0 0 30px rgba(225,11,31,.25))}\n.eyebrow{font-family:var(--hf);color:var(--r);text-transform:uppercase;letter-spacing:.2em;font-size:13px;font-weight:600;margin-bottom:8px}\nh2{font-size:clamp(26px,4vw,38px);margin-bottom:8px}.sub{color:var(--m);margin-bottom:26px;max-width:640px}\n.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}\n.card{background:var(--c);border:1px solid var(--l);padding:22px;position:relative;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px))}\n.card:before{content:\"\";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--r)}\n.card h3{font-size:18px;margin-bottom:8px}.card p{color:var(--m);font-size:15px}.card .tag{display:inline-block;margin-top:10px;font-size:12px;color:var(--r);font-weight:600;text-transform:uppercase;letter-spacing:.08em}\n.steps{counter-reset:s}.steps .card:after{counter-increment:s;content:\"0\" counter(s);position:absolute;right:16px;top:8px;font-family:var(--hf);font-style:italic;font-weight:700;font-size:34px;color:rgba(255,255,255,.07)}\ntable{width:100%;border-collapse:collapse;background:var(--c);border:1px solid var(--l)}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--l)}\nth{font-family:var(--hf);text-transform:uppercase;font-size:13px;letter-spacing:.1em;color:var(--m);background:#0f1216}td.p{font-family:var(--hf);font-weight:700;font-size:20px;white-space:nowrap}td.p small{display:block;font-family:Inter,sans-serif;font-weight:400;font-size:12px;color:var(--m)}\ntr.g td{background:#0f1216;font-family:var(--hf);text-transform:uppercase;letter-spacing:.12em;color:var(--r);font-size:13px;font-weight:700}\n.note{color:var(--m);font-size:13px;margin-top:14px}\n.two{display:grid;grid-template-columns:1fr 1.2fr;gap:20px}label{display:block;font-size:12px;color:var(--m);margin:12px 0 4px;text-transform:uppercase;letter-spacing:.08em}\ninput,select,textarea{width:100%;background:#0B0D10;color:var(--t);border:1px solid var(--l);padding:11px;font:inherit}input:focus,select:focus,textarea:focus{outline:1px solid var(--r)}\n.ct a{color:#fff;text-decoration:none;font-weight:600}.ct p{margin:10px 0}.ct small{display:block;color:var(--m);font-size:12px;text-transform:uppercase;letter-spacing:.1em}\ndetails{background:var(--c);border:1px solid var(--l);margin-bottom:14px;padding:0}summary{cursor:pointer;padding:20px;list-style:none}summary::-webkit-details-marker{display:none}\nsummary h3{font-size:20px;margin:6px 0}summary span{color:var(--m);font-size:14px}.art{padding:0 20px 20px;color:#c9ced6}.art p{margin-bottom:12px}.art h4{font-family:var(--hf);text-transform:uppercase;color:#fff;margin:16px 0 6px}\nfooter{border-top:1px solid var(--l);color:var(--m);font-size:13px;padding:26px 20px;text-align:center}footer p{max-width:900px;margin:4px auto}\n@media(max-width:760px){.hero,.two{grid-template-columns:1fr}.gauge{max-width:260px;order:-1}.btn+.btn{margin:10px 0 0}}\n\n.hd{max-width:none;padding:10px clamp(16px,4vw,64px)}main{max-width:1500px!important;padding:22px clamp(16px,4vw,64px) 44px!important}.v{min-height:calc(100vh - 200px)}\n.hero{padding:4px 0 26px;gap:40px;grid-template-columns:1.1fr .9fr}.hero h1{font-size:clamp(34px,5.6vw,78px)}.hero p{max-width:620px;font-size:18px}.gauge{max-width:500px}\n.card.g{clip-path:none;border:1px solid #00C853;background:linear-gradient(180deg,rgba(0,200,83,.1),var(--c));box-shadow:0 0 26px rgba(0,200,83,.18)}.card.g:before{background:#00C853}.card.g .tag,.card.g .pr{color:#00C853}\n.pr{display:block;margin-top:12px;font-family:var(--hf);font-style:italic;font-weight:700;font-size:20px;color:var(--r)}tr.g.e td{color:#00C853}\n.cta{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:38px;padding:32px;background:linear-gradient(90deg,#6d0511,var(--r))}.cta h2{margin:0 0 4px}.cta p{color:#ffd9dd}.cta .btn{background:#fff;color:#111}\n.cols2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.cat{font-family:var(--hf);font-style:italic;font-weight:700;text-transform:uppercase;font-size:24px;margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--r)}.cat.e{border-color:#00C853;color:#00C853}\ndetails.p{border-left:3px solid var(--r)}details.e{border-left:3px solid #00C853}details.e summary span:first-child{color:#00C853}details.p summary span:first-child{color:var(--r)}\n.calc{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:26px}.calc .res div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--l)}.calc .res b{font-family:var(--hf);font-size:18px}.calc .big{margin-top:14px;padding:16px;background:rgba(0,200,83,.1);border:1px solid #00C853;text-align:center;display:block!important}.calc .big b{display:block;font-size:30px;color:#00C853;font-family:var(--hf);font-style:italic}.calc .row2,.two .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}\n.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}\n@media(max-width:1100px){.grid4{grid-template-columns:repeat(2,1fr);}}\n@media(max-width:600px){.grid4{grid-template-columns:1fr;}}\n@media(max-width:860px){.cols2,.calc{grid-template-columns:1fr}.hero{grid-template-columns:1fr}}\n<\/style>\n<style>#r31wp{position:fixed;top:0;left:0;right:0;bottom:0;width:auto;height:auto;margin:0;padding:0;overflow-y:auto;overflow-x:hidden;z-index:99990;background:#0B0D10 repeating-linear-gradient(45deg,rgba(255,255,255,.018) 0 6px,transparent 6px 12px);color:#E8EAED;font:16px\/1.6 Inter,Arial,sans-serif;text-align:left}\nbody.admin-bar #r31wp{top:32px}@media(max-width:782px){body.admin-bar #r31wp{top:46px}}#r31wp *{box-sizing:border-box}<\/style>\n<div id=\"r31wp\">\n<svg width=\"0\" height=\"0\" style=\"position:absolute\" aria-hidden=\"true\"><defs><linearGradient id=\"bg\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"1\"><stop offset=\"0\" stop-color=\"#14171C\"\/><stop offset=\"1\" stop-color=\"#07080A\"\/><\/linearGradient><linearGradient id=\"metal\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"1\"><stop offset=\"0\" stop-color=\"#FFFFFF\"\/><stop offset=\".55\" stop-color=\"#C9CDD3\"\/><stop offset=\"1\" stop-color=\"#8A9099\"\/><\/linearGradient><linearGradient id=\"red\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"0\"><stop offset=\"0\" stop-color=\"#FF2A2A\"\/><stop offset=\"1\" stop-color=\"#C40018\"\/><\/linearGradient><linearGradient id=\"wm\" gradientUnits=\"userSpaceOnUse\" x1=\"0\" y1=\"-6\" x2=\"0\" y2=\"106\"><stop offset=\"0\" stop-color=\"#FFFFFF\"\/><stop offset=\"1\" stop-color=\"#A9AFB8\"\/><\/linearGradient><linearGradient id=\"rd\" gradientUnits=\"userSpaceOnUse\" x1=\"0\" y1=\"-6\" x2=\"0\" y2=\"106\"><stop offset=\"0\" stop-color=\"#FF3A48\"\/><stop offset=\"1\" stop-color=\"#C20019\"\/><\/linearGradient><\/defs><\/svg>\n<header><div class=\"hd\"><a href=\"#accueil\" aria-label=\"RACE31 \u2013 accueil\"><svg class=\"wm\" viewBox=\"-26 -10 500 112\" role=\"img\" aria-label=\"RACE31\"><g transform=\"skewX(-12) scale(.9)\" fill=\"none\" stroke-width=\"13\" stroke-linejoin=\"miter\" stroke-miterlimit=\"10\" stroke-linecap=\"butt\"><path d=\"M0 100V0H56L72 16V34.0L56 50.0H0M30.24 50.0L72 100\" transform=\"translate(0 0)\" stroke=\"url(#wm)\"\/><path d=\"M0 100V16L16 0H56L72 16V100M0 56.00000000000001H72\" transform=\"translate(94 0)\" stroke=\"url(#wm)\"\/><path d=\"M72 0H16L0 16V84L16 100H72\" transform=\"translate(188 0)\" stroke=\"url(#wm)\"\/><path d=\"M72 0H0V100H72M0 50.0H61.92\" transform=\"translate(282 0)\" stroke=\"url(#wm)\"\/><path d=\"M0 0H56L72 16V84L56 100H0M14.4 50.0H72\" transform=\"translate(376 0)\" stroke=\"url(#rd)\"\/><path d=\"M2 22L40 0V100\" transform=\"translate(470 0)\" stroke=\"url(#rd)\"\/><\/g><\/svg><\/a>\n<nav><a href=\"#services\">Nos services<\/a><a href=\"#tarifs\">Tarifs<\/a><a href=\"#rdv\">Prendre rendez-vous<\/a><a href=\"#blog\">Blog<\/a><\/nav><\/div><\/header>\n<main>\n<section class=\"v on\" id=\"accueil\"><div class=\"hero\"><div><div class=\"eyebrow\">Reprogrammation moteur &amp; haute performance<\/div>\n<h1>Lib\u00e9rez le potentiel de <span>votre moteur<\/span><\/h1><p>Reprogrammation sur mesure Stage 1 \u00e0 3, conversion E85, multimap : plus de couple, plus de r\u00e9activit\u00e9, un moteur qui respire enfin.<\/p>\n<a class=\"btn\" href=\"#rdv\">Prendre rendez-vous<\/a><a class=\"btn o\" href=\"#tarifs\">Voir les tarifs<\/a><\/div><svg class=\"gauge\" viewBox=\"470 100 340 310\" aria-hidden=\"true\"><!-- gauge -->\n<path d=\"M499.0 351.3A150 150 0 1 1 781.0 351.3\" fill=\"none\" stroke=\"#E8EAED\" stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n<path d=\"M769.9 225.0A150 150 0 0 1 781.0 351.3\" fill=\"none\" stroke=\"url(#red)\" stroke-width=\"14\" stroke-linecap=\"butt\"\/>\n<line x1=\"527.2\" y1=\"341.0\" x2=\"506.6\" y2=\"348.6\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"513.9\" y1=\"322.2\" x2=\"500.2\" y2=\"324.7\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"520.0\" y1=\"300.0\" x2=\"498.0\" y2=\"300.0\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"513.9\" y1=\"277.8\" x2=\"500.2\" y2=\"275.3\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"527.2\" y1=\"259.0\" x2=\"506.6\" y2=\"251.4\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"529.1\" y1=\"236.0\" x2=\"517.0\" y2=\"229.0\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"548.1\" y1=\"222.9\" x2=\"531.2\" y2=\"208.7\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"557.7\" y1=\"201.9\" x2=\"548.7\" y2=\"191.2\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"580.0\" y1=\"196.1\" x2=\"569.0\" y2=\"177.0\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"596.2\" y1=\"179.7\" x2=\"591.4\" y2=\"166.6\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"619.2\" y1=\"181.8\" x2=\"615.3\" y2=\"160.2\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"640.0\" y1=\"172.0\" x2=\"640.0\" y2=\"158.0\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"660.8\" y1=\"181.8\" x2=\"664.7\" y2=\"160.2\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"683.8\" y1=\"179.7\" x2=\"688.6\" y2=\"166.6\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"700.0\" y1=\"196.1\" x2=\"711.0\" y2=\"177.0\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"722.3\" y1=\"201.9\" x2=\"731.3\" y2=\"191.2\" stroke=\"#E8EAED\" stroke-width=\"3\"\/><line x1=\"731.9\" y1=\"222.9\" x2=\"748.8\" y2=\"208.7\" stroke=\"#E8EAED\" stroke-width=\"5\"\/><line x1=\"750.9\" y1=\"236.0\" x2=\"763.0\" y2=\"229.0\" stroke=\"#FF2A2A\" stroke-width=\"3\"\/><line x1=\"752.8\" y1=\"259.0\" x2=\"773.4\" y2=\"251.4\" stroke=\"#FF2A2A\" stroke-width=\"5\"\/><line x1=\"766.1\" y1=\"277.8\" x2=\"779.8\" y2=\"275.3\" stroke=\"#FF2A2A\" stroke-width=\"3\"\/><line x1=\"760.0\" y1=\"300.0\" x2=\"782.0\" y2=\"300.0\" stroke=\"#FF2A2A\" stroke-width=\"5\"\/><line x1=\"766.1\" y1=\"322.2\" x2=\"779.8\" y2=\"324.7\" stroke=\"#FF2A2A\" stroke-width=\"3\"\/><line x1=\"752.8\" y1=\"341.0\" x2=\"773.4\" y2=\"348.6\" stroke=\"#FF2A2A\" stroke-width=\"5\"\/>\n<circle cx=\"640\" cy=\"300\" r=\"16\" fill=\"#0B0D10\" stroke=\"#E8EAED\" stroke-width=\"5\"\/>\n<!-- arrow \/ needle -->\n<g transform=\"translate(0,-24)\"><polygon points=\"780,150 520,330 600,318 548,396 700,300 640,306\" fill=\"none\"\/>\n<polygon points=\"790,140 505,318 598,314 540,410 640,318 690,300\" fill=\"url(#metal)\"\/>\n<polygon points=\"790,140 640,318 690,300\" fill=\"#fff\" opacity=\".35\"\/>\n<\/g><\/svg><\/div>\n<div class=\"eyebrow\">Nos prestations<\/div><h2>Choisissez votre niveau<\/h2><div class=\"grid\" style=\"margin:20px 0 38px\">\n<div class=\"card g\"><h3>Super\u00e9thanol E85<\/h3><p>Conversion compl\u00e8te pour rouler \u00e0 l\u2019E85, seule ou avec un Stage.<\/p><span class=\"pr\">d\u00e8s 290 \u20ac TTC<\/span><\/div>\n<div class=\"card\"><h3>Stage 1<\/h3><p>Optimisation sur v\u00e9hicule d\u2019origine : couple, r\u00e9ponse, agr\u00e9ment.<\/p><span class=\"pr\">290 \u20ac TTC<\/span><\/div>\n<div class=\"card\"><h3>Stage 2<\/h3><p>Calibration adapt\u00e9e aux modifications d\u2019admission et d\u2019\u00e9chappement.<\/p><span class=\"pr\">390 \u20ac TTC<\/span><\/div>\n<div class=\"card\"><h3>Stage 3<\/h3><p>Stage 3 Pr\u00e9paration moteur avanc\u00e9e : turbo hybride et\/ou autres pi\u00e8ces n\u00e9cessitant une recalibration sp\u00e9ciale.<\/p><span class=\"pr\">490 \u20ac TTC<\/span><\/div><\/div>\n<div class=\"eyebrow\">Notre m\u00e9thode<\/div><h2>De la lecture \u00e0 l\u2019essai<\/h2><div class=\"grid steps\" style=\"margin-top:20px\">\n<div class=\"card\"><h3>Diagnostic<\/h3><p>Lecture des d\u00e9fauts et contr\u00f4le de l\u2019\u00e9tat du moteur avant toute modification.<\/p><\/div>\n<div class=\"card\"><h3>Lecture du fichier<\/h3><p>Sauvegarde du logiciel d\u2019origine pour pouvoir toujours revenir en arri\u00e8re.<\/p><\/div>\n<div class=\"card\"><h3>Calibration<\/h3><p>Optimisation des cartographies selon votre moteur et vos modifications.<\/p><\/div>\n<div class=\"card\"><h3>Contr\u00f4le<\/h3><p>\u00c9criture, v\u00e9rification des param\u00e8tres et validation du fonctionnement.<\/p><\/div><\/div>\n<div class=\"cta\"><div><h2>Un projet de pr\u00e9paration ?<\/h2><p>Parlons de votre v\u00e9hicule et choisissons ensemble la bonne calibration.<\/p><\/div><a class=\"btn\" href=\"#rdv\">Prendre rendez-vous<\/a><\/div><\/section>\n\n<section class=\"v\" id=\"services\"><div class=\"eyebrow\">Nos services<\/div><h2>Une reprogrammation pour chaque projet<\/h2><p class=\"sub\">Chaque calibration est adapt\u00e9e au v\u00e9hicule, \u00e0 son \u00e9tat et \u00e0 vos objectifs.<\/p>\n<div class=\"grid4\">\n<div class=\"card g\"><h3>Conversion E85<\/h3><p>Adaptation compl\u00e8te pour rouler au super\u00e9thanol : richesse, enrichissements \u00e0 froid et en transitoire, avance et pression de suralimentation.<\/p><span class=\"tag\">Stage 1, 2, 3 + E85<\/span><\/div>\n<div class=\"card\"><h3>Stage 1<\/h3><p>Optimisation de la cartographie sur un v\u00e9hicule d\u2019origine : couple, r\u00e9ponse \u00e0 l\u2019acc\u00e9l\u00e9rateur et agr\u00e9ment de conduite.<\/p><span class=\"tag\">V\u00e9hicule d\u2019origine<\/span><\/div>\n<div class=\"card\"><h3>Stage 2<\/h3><p>Calibration adapt\u00e9e aux modifications d\u2019admission et d\u2019\u00e9chappement pour exploiter pleinement le mat\u00e9riel install\u00e9.<\/p><span class=\"tag\">Moteur modifi\u00e9<\/span><\/div>\n<div class=\"card\"><h3>Stage 3<\/h3><p>Stage 3 Pr\u00e9paration moteur avanc\u00e9e : turbo hybride et\/ou autres pi\u00e8ces n\u00e9cessitant une recalibration sp\u00e9ciale.<\/p><span class=\"tag\">Pr\u00e9paration avanc\u00e9e<\/span><\/div>\n<div class=\"card\"><h3>Multimap<\/h3><p>Plusieurs cartographies commutables selon l\u2019usage : quotidien, sport, carburant diff\u00e9rent.<\/p><span class=\"tag\">Options<\/span><\/div>\n<div class=\"card\"><h3>Stop &amp; Start OFF<\/h3><p>D\u00e9sactivation du syst\u00e8me d\u2019arr\u00eat et red\u00e9marrage automatique du moteur.<\/p><span class=\"tag\">Option<\/span><\/div>\n<div class=\"card\"><h3>Pop\u2019n Bang<\/h3><p>Effets sonores en d\u00e9c\u00e9l\u00e9ration pour une sonorit\u00e9 plus sportive.<\/p><span class=\"tag\">Option sonore<\/span><\/div>\n<div class=\"card\"><h3>Affichage Sport<\/h3><p>Activation du menu sport et des jauges de performance sur l&rsquo;\u00e9cran d&rsquo;origine.<\/p><span class=\"tag\">Option<\/span><\/div>\n<div class=\"card\"><h3>DTC OFF<\/h3><p>Suppression des codes d\u00e9fauts persistants dans le calculateur.<\/p><span class=\"tag\">Option<\/span><\/div>\n<div class=\"card\"><h3>Solutions EGR-FAP-AdBlue<\/h3><p>Gestion des syst\u00e8mes antipollution sur devis.<\/p><span class=\"tag\">Sur devis<\/span><\/div>\n<div class=\"card\"><h3>Stage TCU<\/h3><p>Reprogrammation du calculateur de bo\u00eete de vitesses : passages de rapports plus rapides et adaptation au gain de couple. (-50% si coupl\u00e9 \u00e0 un stage)<\/p><span class=\"tag\">Bo\u00eete de vitesses<\/span><\/div>\n<div class=\"card\"><h3>Diagnostic<\/h3><p>Lecture des codes d\u00e9fauts et analyse de l\u2019\u00e9tat du v\u00e9hicule avant intervention.<\/p><span class=\"tag\">Avant toute prestation<\/span><\/div><\/div>\n<p class=\"note\">Toute reprogrammation modifie les caract\u00e9ristiques d\u2019origine du v\u00e9hicule. Les conditions d\u2019usage sur route ouverte sont expliqu\u00e9es avant l\u2019intervention.<\/p><\/section>\n\n<section class=\"v\" id=\"tarifs\"><div class=\"eyebrow\">Tarifs<\/div><h2>Des prix clairs<\/h2><p class=\"sub\">Tarifs indicatifs TTC. Un devis pr\u00e9cis est \u00e9tabli selon votre v\u00e9hicule.<\/p>\n<table><thead><tr><th>Prestation<\/th><th>Tarif TTC<\/th><\/tr><\/thead><tbody>\n<tr class=\"g\"><td colspan=\"2\">Reprogrammation<\/td><\/tr>\n<tr><td>Stage 1<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">390 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -100\u20ac<\/span>290 \u20ac<small>241,66 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Stage 2<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">490 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -100\u20ac<\/span>390 \u20ac<small>325,00 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Stage 3<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">590 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -100\u20ac<\/span>490 \u20ac<small>408,33 \u20ac HT<\/small><\/td><\/tr>\n<tr class=\"g e\"><td colspan=\"2\">Super\u00e9thanol E85<\/td><\/tr>\n<tr><td>Reprogrammation E85 seule<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">390 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -100\u20ac<\/span>290 \u20ac<small>241,66 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Stage 1 + E85<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">585 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -150\u20ac<\/span>435 \u20ac<small>362,50 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Stage 2 + E85<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">685 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -150\u20ac<\/span>535 \u20ac<small>445,83 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Stage 3 + E85<\/td><td class=\"p\"><span style=\"color:var(--r);text-decoration:line-through;font-size:15px;font-weight:normal;margin-right:6px\">785 \u20ac<\/span><span style=\"color:var(--r);font-size:12px;font-weight:600;margin-right:6px;background:rgba(225,11,31,0.1);padding:2px 6px;border-radius:2px;\">promo -150\u20ac<\/span>635 \u20ac<small>529,16 \u20ac HT<\/small><\/td><\/tr>\n<tr class=\"g\"><td colspan=\"2\">Options &amp; diagnostic<\/td><\/tr>\n<tr><td>Multimap<\/td><td class=\"p\">490 \u20ac<small>408,33 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Pop\u2019n Bang<\/td><td class=\"p\">290 \u20ac<small>241,66 \u20ac HT<\/small><small style=\"color:var(--r);font-weight:600;\">-50% si coupl\u00e9 \u00e0 un stage<\/small><\/td><\/tr>\n<tr><td>Affichage Sport<\/td><td class=\"p\">90 \u20ac<small>75,00 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Stage TCU (bo\u00eete de vitesses)<\/td><td class=\"p\">290 \u20ac<small>241,66 \u20ac HT<\/small><small style=\"color:var(--r);font-weight:600;\">-50% si coupl\u00e9 \u00e0 un stage<\/small><\/td><\/tr>\n<tr><td>Stop &amp; Start OFF<\/td><td class=\"p\">90 \u20ac<small>75,00 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>DTC OFF<\/td><td class=\"p\">90 \u20ac<small>75,00 \u20ac HT<\/small><\/td><\/tr>\n<tr><td>Solutions EGR-FAP-AdBlue<\/td><td class=\"p\">Sur devis<\/td><\/tr>\n<tr><td>Diagnostic<\/td><td class=\"p\">50 \u20ac<small>41,66 \u20ac HT<\/small><\/td><\/tr><\/tbody><\/table>\n<p class=\"note\">TVA 20 % incluse. Les prix peuvent varier selon le calculateur et le moteur. <a href=\"#rdv\" style=\"color:var(--r)\">Demandez votre devis \u2192<\/a><\/p><\/section>\n\n<section class=\"v\" id=\"rdv\"><div class=\"eyebrow\">Prendre rendez-vous<\/div><h2>R\u00e9servez votre cr\u00e9neau<\/h2><p class=\"sub\">Indiquez votre v\u00e9hicule, la prestation souhait\u00e9e et vos disponibilit\u00e9s : nous confirmons votre rendez-vous rapidement.<\/p>\n<div class=\"two\"><div class=\"card ct\"><p><small>T\u00e9l\u00e9phone<\/small><a href=\"tel:+33766968445\">07 66 96 84 45<\/a> \/ <a href=\"tel:+33782332897\">07 82 33 28 97<\/a><\/p><p><small>Email<\/small><a href=\"mailto:info@race31.fr\">info@race31.fr<\/a><\/p><p><small>Prestations<\/small>Uniquement sur rendez-vous<br><span style=\"color:var(--m);font-size:13px;display:inline-block;margin-top:4px;\">Reprogrammation \u00e0 votre domicile, lieu de travail. Forfait kilom\u00e9trique de 1\u20ac (TTC) \/km depuis ZAC d&rsquo;En Jacca 31770 Colomiers.<\/span><\/p><\/div>\n<form id=\"f\" class=\"card\" action=\"https:\/\/formsubmit.co\/info@race31.fr\" method=\"POST\"><div class=\"row2\"><div><label>Nom *<\/label><input name=\"Nom\" id=\"n\" required><\/div><div><label>T\u00e9l\u00e9phone *<\/label><input name=\"Telephone\" id=\"t\" type=\"tel\" required><\/div><\/div><div class=\"row2\"><div><label>Email *<\/label><input name=\"Email\" type=\"email\" id=\"e\" required><\/div><div><label>Plaque d&rsquo;immatriculation *<\/label><input name=\"Immatriculation\" id=\"immat\" required><\/div><\/div><label>V\u00e9hicule (marque, mod\u00e8le, motorisation, ann\u00e9e)<\/label><input name=\"Vehicule\" id=\"v\"><label>Prestation souhait\u00e9e<\/label><select name=\"Prestation\" id=\"s\"><option>Stage 1<\/option><option>Stage 2<\/option><option>Stage 3<\/option><option>Stage 1 + E85<\/option><option>Stage 2 + E85<\/option><option>Stage 3 + E85<\/option><option>Super\u00e9thanol E85 seul<\/option><option>Multimap \/ options<\/option><option>Affichage Sport<\/option><option>Stage TCU<\/option><option>DTC OFF<\/option><option>Diagnostic<\/option><option>Autre<\/option><\/select>\n<div class=\"row2\"><div><label>Date souhait\u00e9e<\/label><input name=\"Date_souhaitee\" id=\"d\" type=\"date\"><\/div><div><label>Cr\u00e9neau<\/label><select name=\"Creneau\" id=\"c\"><option>Matin<\/option><option>Apr\u00e8s-midi<\/option><option>Peu importe<\/option><\/select><\/div><\/div><label>Message<\/label><textarea name=\"Message\" id=\"m\" rows=\"3\"><\/textarea><br><button class=\"btn\" type=\"submit\">Demander un rendez-vous<\/button><p class=\"note\" id=\"f-status\">Votre demande sera imm\u00e9diatement transmise \u00e0 notre \u00e9quipe \u00e0 info@race31.fr.<\/p><\/form><\/div><\/section>\n\n<section class=\"v\" id=\"blog\"><div class=\"eyebrow\">Blog<\/div><h2>Performance &amp; \u00e9thanol<\/h2><p class=\"sub\">Nos explications techniques, simplement.<\/p>\n<div class=\"cols2\"><div><div class=\"cat\">Performance<\/div><details class=\"p\"><summary><span>Performance \u00b7 Suralimentation<\/span><h3>Suralimentation : plus d\u2019air, plus de puissance<\/h3><span style=\"color:var(--m)\">Lire l\u2019article \u203a<\/span><\/summary><div class=\"art\"><p>Un turbo comprime l\u2019air admis : plus d\u2019oxyg\u00e8ne entre dans le cylindre, donc on peut br\u00fbler plus de carburant et produire plus de couple.<\/p><h4>Le r\u00f4le de la reprogrammation<\/h4><p>Elle ajuste la consigne de pression de suralimentation (boost target) et le pilotage de l\u2019\u00e9lectrovanne ou de la wastegate \u00e9lectronique, pour atteindre la pression vis\u00e9e sans overboost ni pompage du compresseur.<\/p><h4>Les limites<\/h4><p>Temp\u00e9ratures d\u2019\u00e9chappement, r\u00e9gime du turbo et r\u00e9sistance du moteur imposent un plafond : une calibration s\u00e9rieuse reste toujours dans ces marges.<\/p><\/div><\/details><details class=\"p\"><summary><span>Performance \u00b7 Allumage<\/span><h3>Avance \u00e0 l\u2019allumage : chercher le meilleur couple<\/h3><span style=\"color:var(--m)\">Lire l\u2019article \u203a<\/span><\/summary><div class=\"art\"><p>L\u2019avance est l\u2019angle, avant le point mort haut, auquel l\u2019\u00e9tincelle d\u00e9clenche la combustion. Trop tard, on perd du rendement ; trop t\u00f4t, la pression monte avant le piston.<\/p><h4>Le MBT<\/h4><p>Le MBT est l\u2019avance qui donne le couple maximal. Au MBT, le pic de pression dans le cylindre se place environ 12 \u00e0 15\u00b0 apr\u00e8s le point mort haut.<\/p><h4>Attention \u00e0 l\u2019exc\u00e8s<\/h4><p>Au-del\u00e0 du MBT, le couple n\u2019augmente plus mais la pression cylindre explose : c\u2019est ainsi que l\u2019on d\u00e9truit des moteurs.<\/p><\/div><\/details><details class=\"p\"><summary><span>Performance \u00b7 Fiabilit\u00e9<\/span><h3>Cliquetis : l\u2019ennemi des moteurs pr\u00e9par\u00e9s<\/h3><span style=\"color:var(--m)\">Lire l\u2019article \u203a<\/span><\/summary><div class=\"art\"><p>Le cliquetis est une auto-inflammation anormale du m\u00e9lange, avant l\u2019arriv\u00e9e de la flamme. Il cr\u00e9e des pics de pression qui ab\u00eement pistons, segments et culasse.<\/p><h4>Ce qui le favorise<\/h4><p>Trop d&rsquo;avance, des temp\u00e9ratures \u00e9lev\u00e9es, une pression de suralimentation excessive ou un carburant \u00e0 faible indice d\u2019octane.<\/p><h4>Comment s\u2019en prot\u00e9ger<\/h4><p>Calibration prudente, carburant adapt\u00e9 et surveillance des logs. Les carburants \u00e0 fort indice d&rsquo;octane, comme l\u2019E85, offrent une marge suppl\u00e9mentaire.<\/p><\/div><\/details><\/div><div><div class=\"cat e\">\u00c9thanol<\/div><details class=\"e\"><summary><span>\u00c9thanol \u00b7 \u00c9conomies<\/span><h3>\u00c9conomies de carburant : le calcul est simple<\/h3><span style=\"color:var(--m)\">Lire l\u2019article \u203a<\/span><\/summary><div class=\"art\"><p>Le litre d\u2019E85 est nettement moins cher que le SP98. En contrepartie, l\u2019\u00e9thanol contient moins d\u2019\u00e9nergie : la consommation augmente, de l\u2019ordre de 20 % dans notre calcul.<\/p><h4>Le bilan<\/h4><p>Malgr\u00e9 cette surconsommation, le co\u00fbt au kilom\u00e8tre est g\u00e9n\u00e9ralement bien inf\u00e9rieur. Utilisez la calculatrice ci-dessous avec les prix de votre station.<\/p><\/div><\/details><details class=\"e\"><summary><span>\u00c9thanol \u00b7 \u00c9cologie<\/span><h3>\u00c9cologie : un carburant d\u2019origine v\u00e9g\u00e9tale<\/h3><span style=\"color:var(--m)\">Lire l\u2019article \u203a<\/span><\/summary><div class=\"art\"><p>L\u2019\u00e9thanol de l\u2019E85 est produit \u00e0 partir de v\u00e9g\u00e9taux (betterave, c\u00e9r\u00e9ales, canne \u00e0 sucre). Le CO\u2082 \u00e9mis \u00e0 la combustion a en partie \u00e9t\u00e9 absorb\u00e9 par la plante pendant sa croissance.<\/p><h4>\u00c0 nuancer<\/h4><p>Le bilan r\u00e9el d\u00e9pend de la fili\u00e8re de production et de la m\u00e9thode de calcul. L\u2019E85 est une piste int\u00e9ressante, pas une solution miracle.<\/p><\/div><\/details><\/div><\/div>\n<div class=\"card g calc\"><div><div class=\"eyebrow\" style=\"color:#00C853\">Calculatrice de rentabilit\u00e9<\/div><h3 style=\"font-size:22px\">E85 ou SP98 ?<\/h3><label>Volume de votre plein (litres)<\/label><input id=\"cv\" type=\"number\" min=\"1\" step=\"0.1\" value=\"50\"><label>Kilom\u00e8tres parcourus avec ce plein<\/label><input id=\"ck\" type=\"number\" min=\"1\" value=\"600\">\n<div class=\"row2\"><div><label>Prix E85 (\u20ac\/L)<\/label><input id=\"c85\" type=\"number\" step=\"0.01\" value=\"0.85\"><\/div><div><label>Prix SP98 (\u20ac\/L)<\/label><input id=\"c98\" type=\"number\" step=\"0.01\" value=\"2.20\"><\/div><\/div><label>Surconsommation E85 (%)<\/label><input id=\"cs\" type=\"number\" value=\"20\"><p class=\"note\">Prix et surconsommation modifiables. Estimation indicative.<\/p><\/div>\n<div class=\"res\"><div><span>Co\u00fbt du plein en SP98<\/span><b id=\"r1\">\u2013<\/b><\/div><div><span>Co\u00fbt pour la m\u00eame distance en E85<\/span><b id=\"r2\">\u2013<\/b><\/div><div><span>Litres d\u2019E85 n\u00e9cessaires<\/span><b id=\"r3\">\u2013<\/b><\/div><div><span>Co\u00fbt \/ 100 km (SP98)<\/span><b id=\"r4\">\u2013<\/b><\/div><div><span>Co\u00fbt \/ 100 km (E85)<\/span><b id=\"r5\">\u2013<\/b><\/div><div class=\"big\"><span>\u00c9conomie par plein<\/span><b id=\"r6\">\u2013<\/b><span id=\"r7\"><\/span><\/div><\/div><\/div><\/section>\n<\/main>\n<footer><p>RACE31 \u00b7 SIRET 13219375600013 \u00b7 TVA FR78132193756 \u00b7 info@race31.fr \u00b7 07 66 96 84 45 \/ 07 82 33 28 97<\/p><\/footer>\n<script>\n(function(){var R=document.getElementById('r31wp');if(R&&R.parentNode!==document.body)document.body.appendChild(R)})();\nconst V=['accueil','services','tarifs','rdv','blog'];\nfunction go(){let h=location.hash.slice(1);if(!V.includes(h))h='accueil';document.querySelectorAll('.v').forEach(s=>s.classList.toggle('on',s.id===h));document.querySelectorAll('nav a').forEach(a=>a.classList.toggle('on',a.getAttribute('href')==='#'+h));window.scrollTo(0,0);var R=document.getElementById('r31wp');if(R)R.scrollTo(0,0)}\naddEventListener('hashchange',go);go();\n\ndocument.getElementById('f').onsubmit=async function(e){\n  e.preventDefault();\n  const form = e.target;\n  const data = new FormData(form);\n  const status = document.getElementById('f-status');\n  status.style.color = 'var(--t)';\n  status.textContent = \"Envoi de votre demande en cours...\";\n  \n  try {\n    const response = await fetch(\"https:\/\/formsubmit.co\/ajax\/info@race31.fr\", {\n      method: 'POST',\n      body: data,\n      headers: { 'Accept': 'application\/json' }\n    });\n    if (response.ok) {\n      status.style.color = '#00C853';\n      status.textContent = \"Merci ! Votre demande a \u00e9t\u00e9 envoy\u00e9e avec succ\u00e8s \u00e0 info@race31.fr.\";\n      form.reset();\n    } else {\n      status.style.color = 'var(--r)';\n      status.textContent = \"Erreur lors de l'envoi. Veuillez v\u00e9rifier vos donn\u00e9es ou nous t\u00e9l\u00e9phoner.\";\n    }\n  } catch (err) {\n    status.style.color = 'var(--r)';\n    status.textContent = \"Erreur de connexion. Veuillez r\u00e9essayer ult\u00e9rieurement.\";\n  }\n};\n\nfunction calc(){const q=i=>+document.getElementById(i).value,V=q('cv'),K=q('ck'),pe=q('c85'),ps=q('c98'),so=q('cs')\/100,m=n=>n.toLocaleString('fr-FR',{style:'currency',currency:'EUR'}),o=(i,t)=>document.getElementById(i).textContent=t;\nif(!(V>0&&K>0)){['r1','r2','r3','r4','r5','r6'].forEach(i=>o(i,'\u2013'));o('r7','');return}\nconst a=V*ps,b=V*(1+so)*pe,e=a-b;o('r1',m(a));o('r2',m(b));o('r3',(V*(1+so)).toLocaleString('fr-FR',{maximumFractionDigits:1})+' L');o('r4',m(a\/K*100));o('r5',m(b\/K*100));o('r6',m(e));o('r7',(a>0?Math.round(e\/a*100):0)+' % d\u2019\u00e9conomie \u00b7 '+m((a-b)\/K*10000)+' sur 10 000 km')}\ndocument.querySelectorAll('.calc input').forEach(i=>i.oninput=calc);calc();\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nos servicesTarifsPrendre rendez-vousBlog Reprogrammation moteur &amp; haute performance Lib\u00e9rez le potentiel de votre moteur Reprogrammation sur mesure Stage 1 \u00e0 3, conversion E85, multimap : plus de couple, plus de r\u00e9activit\u00e9, un moteur qui respire enfin. Prendre rendez-vousVoir les tarifs Nos prestations Choisissez votre niveau Super\u00e9thanol E85 Conversion compl\u00e8te pour rouler \u00e0 l\u2019E85, seule ou [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/pages\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":9,"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":21,"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/pages\/6\/revisions\/21"}],"wp:attachment":[{"href":"https:\/\/race31.fr\/index.php\/wp-json\/wp\/v2\/media?parent=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}