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The Terminator
Terminator Talk
03 cobra bad numbers (stumped)
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<blockquote data-quote="mark23svt" data-source="post: 16844989" data-attributes="member: 91370"><p>[ATTACH]1769926[/ATTACH]</p><p>So guys trying to make this short. Broke a crank ended up buying a new built engine. Engine has cams and runs at 9:8:1 compression. The shop closest to me doing the swap kept up with pics and what not so all was good. Before engine swap my only issue that I kept fighting was belt shred after an alternator install going wrong. So car before swap and when working properly put down 475rwhp on a conservative tune at a diff shop a while back. Well new tuner only got these numbers and right away I thought it has to he belt slip, even though I got metco double bearing idlers and the aux idler. Tuner claims no belt slip and he believes the rotors are the issue from the blower itself. So just so disappointed and just out of cash at the moment. Just wanted to sss if anyone here had similar issues or just what you guys think. Also the green line is on e85 and red is 93, he claims its loosing boost on high rpm. Says boost by pass valve is working and no vacumm leaks. Right now I’m just tired been waiting for the car and waisted money I’m just going to pick it up and just start I guess thinking of what’s next. </p><p></p><p>Mods are </p><p>Ported blower </p><p>2.93 upper and 4 lower </p><p>Full exhaust </p><p>Jlt rai </p><p>Return fuel system with id1050</p><p>Sct 2800 maff </p><p>Engine has cams and only 5k miles. [ATTACH]1769926[/ATTACH][ATTACH]1769928[/ATTACH][ATTACH]1769930[/ATTACH][ATTACH]1769931[/ATTACH]</p></blockquote><p></p>
[QUOTE="mark23svt, post: 16844989, member: 91370"] [ATTACH]1769926[/ATTACH] So guys trying to make this short. Broke a crank ended up buying a new built engine. Engine has cams and runs at 9:8:1 compression. The shop closest to me doing the swap kept up with pics and what not so all was good. Before engine swap my only issue that I kept fighting was belt shred after an alternator install going wrong. So car before swap and when working properly put down 475rwhp on a conservative tune at a diff shop a while back. Well new tuner only got these numbers and right away I thought it has to he belt slip, even though I got metco double bearing idlers and the aux idler. Tuner claims no belt slip and he believes the rotors are the issue from the blower itself. So just so disappointed and just out of cash at the moment. Just wanted to sss if anyone here had similar issues or just what you guys think. Also the green line is on e85 and red is 93, he claims its loosing boost on high rpm. Says boost by pass valve is working and no vacumm leaks. Right now I’m just tired been waiting for the car and waisted money I’m just going to pick it up and just start I guess thinking of what’s next. Mods are Ported blower 2.93 upper and 4 lower Full exhaust Jlt rai Return fuel system with id1050 Sct 2800 maff Engine has cams and only 5k miles. [ATTACH]1769926[/ATTACH][ATTACH]1769928[/ATTACH][ATTACH]1769930[/ATTACH][ATTACH]1769931[/ATTACH] [/QUOTE]
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03 cobra bad numbers (stumped)
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