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The Terminator
Engine/Tuning
03 Cobra hit 6500, it falls flat on its face
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<blockquote data-quote="Termi Mo" data-source="post: 10968300" data-attributes="member: 125590"><p>I have an 03 Cobra and I can drive it as hard as I want going straight ahead, however, if I were to try and do a donut it dies down almost as if the traction button is on. I have had the scanner on the car and there were two stored codes, P0148 for fuel delivery error and a p0234 for engine overboost.</p><p></p><p>Does the boost bypass mod trigger a p0234?</p><p></p><p>I have installed a fuel pressure tester on the car while at idle to make a comparison with the reading on the scan tool and they are very close. I drove the car with the scan tool and graphed the frps and it would spike to approx 70psi and then work its way back down. I have also recently changed the fuel filter as well as dropped my fuel tank to see if there may have been contamination of any sort in it. Any ideas or suggestions?</p><p></p><p>Thanks in advance</p></blockquote><p></p>
[QUOTE="Termi Mo, post: 10968300, member: 125590"] I have an 03 Cobra and I can drive it as hard as I want going straight ahead, however, if I were to try and do a donut it dies down almost as if the traction button is on. I have had the scanner on the car and there were two stored codes, P0148 for fuel delivery error and a p0234 for engine overboost. Does the boost bypass mod trigger a p0234? I have installed a fuel pressure tester on the car while at idle to make a comparison with the reading on the scan tool and they are very close. I drove the car with the scan tool and graphed the frps and it would spike to approx 70psi and then work its way back down. I have also recently changed the fuel filter as well as dropped my fuel tank to see if there may have been contamination of any sort in it. Any ideas or suggestions? Thanks in advance [/QUOTE]
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03 Cobra hit 6500, it falls flat on its face
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