PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

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Old Jan 27, 2008 | 11:53 AM
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Jrp1978's Avatar
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Default So ******* lost>

OK so here is the deal.

When the car first start the ltft go to - 15 % both of them . The o2 sensors are not reading the some thing so not sure what is the deal there? Also it will jump from 8 degrees timing to 20 at idle . Then is all just up and changes goes fat on the trimsgo to +4 and +8 at idle and the timing goes up to 23 . Then back down. I am using so much ******* gas it isnt funny . Also what is a normal reading for map at idle mine jumps form 8.8 to 10 on my predetor and my mass air flow read about 1.25 lbs at idle and it is still bucking like a rabbit mule from 1500 rpm to 1900 rpms?
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Old Jan 27, 2008 | 01:45 PM
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What's not stock on this setup? Cam, maf, etc.
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