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SN95 Cobras
Car wont rev WOT past 3500-4000 rpm
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<blockquote data-quote="svt_foci" data-source="post: 14520872" data-attributes="member: 33507"><p>I have a 98 Cobra I will list the mods and the parts I have replaced below. Car won't rev past 3500-4000 rpm when at wide open throttle. I can ease it up well over that. Feels almost like the fuel cuts off or it falls flat on its face. <strong>Car ran fine until I changed the blower oil.</strong> I tightened up everything I loosened up but this is driving my crazy !!:mj: Any help would be appreciated! Thanks</p><p></p><p>Mods:</p><p>Pro Charger P1 @8psi/ 3 chamber Intercooler</p><p>42 lb injectors</p><p>90mm lightening MAF</p><p>Walboro 255lb in tank and Paxton external fuel pump</p><p>Anderson power pipe</p><p>Canton over flow tank</p><p>Tremec TKO600 spec stage 3 clutch</p><p>Alum fly wheel and Drive shaft</p><p>31 spline eaton locker</p><p>410's</p><p>welded tubes</p><p>Catless H pipe</p><p></p><p>What I have changed:</p><p>Alternator (was throwing p0340 code)</p><p>Cam position sensor</p><p>Plugs (ngk tr6 gapped to .032)</p><p>Ford racing plug wires</p><p>Ford Coil packs</p><p>Pulled the O2 sensors and tried to run the car just incase the sensors were bad but that didn't work either</p><p></p><p></p><p>Very well could be a boost leak but I cant track it down. If any one has any advise and how to find it please let me know.</p><p></p><p>Thanks</p></blockquote><p></p>
[QUOTE="svt_foci, post: 14520872, member: 33507"] I have a 98 Cobra I will list the mods and the parts I have replaced below. Car won't rev past 3500-4000 rpm when at wide open throttle. I can ease it up well over that. Feels almost like the fuel cuts off or it falls flat on its face. [B]Car ran fine until I changed the blower oil.[/B] I tightened up everything I loosened up but this is driving my crazy !!:mj: Any help would be appreciated! Thanks Mods: Pro Charger P1 @8psi/ 3 chamber Intercooler 42 lb injectors 90mm lightening MAF Walboro 255lb in tank and Paxton external fuel pump Anderson power pipe Canton over flow tank Tremec TKO600 spec stage 3 clutch Alum fly wheel and Drive shaft 31 spline eaton locker 410's welded tubes Catless H pipe What I have changed: Alternator (was throwing p0340 code) Cam position sensor Plugs (ngk tr6 gapped to .032) Ford racing plug wires Ford Coil packs Pulled the O2 sensors and tried to run the car just incase the sensors were bad but that didn't work either Very well could be a boost leak but I cant track it down. If any one has any advise and how to find it please let me know. Thanks [/QUOTE]
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Car wont rev WOT past 3500-4000 rpm
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