Heads and Cam LS1
#1
08-18-2011 | 03:18 AM
Heads and Cam LS1
Hi all, not posted for a while had a lot going on.
Anyways, thought i'd post in 4th gen section to get everyones advice. Got my 99 Z28 A4 fitted with some stock LS2 253 heads and a 228/228 0.588/0.588 @ 0.050 cam, with all valve train upgrades.
My questions are, for you guys out there on aftermarket tunes, what timing do you all run on pump gas with what AFR. Also what Idle do you all set the car at, i'm struggling a bit as car is hunting sometimes even at 900 rpm out of gear. Its fine sometimes but not others, could it be an air leak issue??
Anyways, thought i'd post in 4th gen section to get everyones advice. Got my 99 Z28 A4 fitted with some stock LS2 253 heads and a 228/228 0.588/0.588 @ 0.050 cam, with all valve train upgrades.
My questions are, for you guys out there on aftermarket tunes, what timing do you all run on pump gas with what AFR. Also what Idle do you all set the car at, i'm struggling a bit as car is hunting sometimes even at 900 rpm out of gear. Its fine sometimes but not others, could it be an air leak issue??
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kuhlman187
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