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The Terminator
Engine/Tuning
What the f**k is wrong with my car!!!!!
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<blockquote data-quote="YellowCobra28" data-source="post: 2755419" data-attributes="member: 28345"><p>Can anybody tell me what the problem is? I installed a 4 pound lower and 2.93 upper pulley, on my 04 cobra. No MAF, no BAP, and I have a diablosport delta flip chip. two custom settings(mail order tune). I have not dynoed the car yet to check for proper A:F ratio and so on. I get this VERY noticeable hesitation, not just slight that some of you guys are experiencing. From 2nd to 3rd, and sometimes 3rd to4th, the power is good to about 4,000 or so, then it feels like I hit the fuel cut-off, and power stops(kind of like having the traction control button on accidentally, when trying to floor it.) Even blower whine comes to a silent halt for a couple seconds, then it kicks in again. I'm thinking its the tune, from reading similar posts. Maybe I'll throw away my diablo flip chip and get an SCT hand held unit and take it to someone that knows what they are doing, and have them dyno it. Does anybody know any good tuners in the Michigan area?</p></blockquote><p></p>
[QUOTE="YellowCobra28, post: 2755419, member: 28345"] Can anybody tell me what the problem is? I installed a 4 pound lower and 2.93 upper pulley, on my 04 cobra. No MAF, no BAP, and I have a diablosport delta flip chip. two custom settings(mail order tune). I have not dynoed the car yet to check for proper A:F ratio and so on. I get this VERY noticeable hesitation, not just slight that some of you guys are experiencing. From 2nd to 3rd, and sometimes 3rd to4th, the power is good to about 4,000 or so, then it feels like I hit the fuel cut-off, and power stops(kind of like having the traction control button on accidentally, when trying to floor it.) Even blower whine comes to a silent halt for a couple seconds, then it kicks in again. I'm thinking its the tune, from reading similar posts. Maybe I'll throw away my diablo flip chip and get an SCT hand held unit and take it to someone that knows what they are doing, and have them dyno it. Does anybody know any good tuners in the Michigan area? [/QUOTE]
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What the f**k is wrong with my car!!!!!
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