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The Terminator
Engine/Tuning
04 Cobra running bad. PLEASE HELP!!!!!!
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<blockquote data-quote="04cobradude" data-source="post: 11962832" data-attributes="member: 32969"><p>guys, i tuned the car... just like i have done with HUNDREDS of 600-900rwhp twin screw cobras..</p><p></p><p>the thing was FLAWLESS on the dyno making over 700rwhp and no issues with drivability, idle, WOT at 25psi, etc.. when we backed the car off the dyno, the idle seemed to changed.. when we attempted to go for a test drive, ANY load you put on the car would result in backfire... meaning 2000rpm trying to take off.. it shot DUCKS out the exhaust... </p><p></p><p>as he has stated, he brought the car to BB&T and they diagnosed head issues and charged him to remove them as well as MANY other things... something i didnt want to charge him for since i felt pretty comfortable it wasnt mechanical.. I could have been the bad guy and charged him thousands to remove the heads, give him a line, and put it back together only to have a very pissed off customer..</p><p></p><p>I have kept in touch with him during this ordeal... i still think there is something ELECTRICAL that is causing issues.. we never removed or reinstalled the motor.. maybe a wire got pinched and over time has worn through?? i dont know..</p></blockquote><p></p>
[QUOTE="04cobradude, post: 11962832, member: 32969"] guys, i tuned the car... just like i have done with HUNDREDS of 600-900rwhp twin screw cobras.. the thing was FLAWLESS on the dyno making over 700rwhp and no issues with drivability, idle, WOT at 25psi, etc.. when we backed the car off the dyno, the idle seemed to changed.. when we attempted to go for a test drive, ANY load you put on the car would result in backfire... meaning 2000rpm trying to take off.. it shot DUCKS out the exhaust... as he has stated, he brought the car to BB&T and they diagnosed head issues and charged him to remove them as well as MANY other things... something i didnt want to charge him for since i felt pretty comfortable it wasnt mechanical.. I could have been the bad guy and charged him thousands to remove the heads, give him a line, and put it back together only to have a very pissed off customer.. I have kept in touch with him during this ordeal... i still think there is something ELECTRICAL that is causing issues.. we never removed or reinstalled the motor.. maybe a wire got pinched and over time has worn through?? i dont know.. [/QUOTE]
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The Terminator
Engine/Tuning
04 Cobra running bad. PLEASE HELP!!!!!!
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