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The Terminator
Terminator Talk
How is your Cobra's drivability ?
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<blockquote data-quote="PNWSVT" data-source="post: 16121716" data-attributes="member: 192698"><p>Well everyone the tune presented its own set of issues. I had two injectors that needed to be cleaned so that took some time, the engine was missing at the top end of WOT, so he discovered that a coil pack wasn’t working right, which one? No clue, he swapped my weapon-X coils for a set of stock coils and it eventually worked great. It’s tuned to stay open loop because of some possible issues with my front 02 sensors that may also be installed wrong (on my part I guess). My compression ratio is robbing my power but I don’t have a choice, I can’t afford any new pistons,I couldn’t even afford this rebuild to begin with, now for the numbers. He sent me a screen shot of the numbers but when I pick the car up in a few hours I’ll have videos and printouts etc but here’s the following of what I do know</p><p></p><p>19psi (2.8 upper and stock lower with gen 1 VMP)</p><p>596.61 HP, so you know I’m calling it 600</p><p>530.52 max tq</p><p></p><p>So the plan for me is to keep this set up for as long as I possibly can, in the mean time I’m going to source some close to stock cams, and a single turbo kit. So if anyone out there wants a gen1 VMP (gt500 kit that has since been discontinued) I’ll throw in all the belts in the world, 3 lower pulleys, and my 63lb injectors. I also am willing to part with my stage 3 blower cams from comp for some stockers and a litttle $. The new plan is big single turbo, e85 and 27lbs of boost.</p><p></p><p></p><p></p><p>Overall I’m satisfied with my build. I can say I built a 600hp cobra in my garage while a full time student. If I had maybe 1 more point of CR I’d be around 700 rwhp.</p></blockquote><p></p>
[QUOTE="PNWSVT, post: 16121716, member: 192698"] Well everyone the tune presented its own set of issues. I had two injectors that needed to be cleaned so that took some time, the engine was missing at the top end of WOT, so he discovered that a coil pack wasn’t working right, which one? No clue, he swapped my weapon-X coils for a set of stock coils and it eventually worked great. It’s tuned to stay open loop because of some possible issues with my front 02 sensors that may also be installed wrong (on my part I guess). My compression ratio is robbing my power but I don’t have a choice, I can’t afford any new pistons,I couldn’t even afford this rebuild to begin with, now for the numbers. He sent me a screen shot of the numbers but when I pick the car up in a few hours I’ll have videos and printouts etc but here’s the following of what I do know 19psi (2.8 upper and stock lower with gen 1 VMP) 596.61 HP, so you know I’m calling it 600 530.52 max tq So the plan for me is to keep this set up for as long as I possibly can, in the mean time I’m going to source some close to stock cams, and a single turbo kit. So if anyone out there wants a gen1 VMP (gt500 kit that has since been discontinued) I’ll throw in all the belts in the world, 3 lower pulleys, and my 63lb injectors. I also am willing to part with my stage 3 blower cams from comp for some stockers and a litttle $. The new plan is big single turbo, e85 and 27lbs of boost. Overall I’m satisfied with my build. I can say I built a 600hp cobra in my garage while a full time student. If I had maybe 1 more point of CR I’d be around 700 rwhp. [/QUOTE]
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How is your Cobra's drivability ?
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