i have no idea whats goin on here, its idleing at like 2400 and wont go down. IAC steps are at 0 at idle. The car has a 224 cam, headers/ypipe/catback, ls6 intake, slp lid/kn filter. Ive replaced the IAC already and no change.
tune help, very high idle
i have no idea whats goin on here, its idleing at like 2400 and wont go down. IAC steps are at 0 at idle. The car has a 224 cam, headers/ypipe/catback, ls6 intake, slp lid/kn filter. Ive replaced the IAC already and no change.
Vacuum leak? (would be a big one)
Throttle stop adjusted wrong?
Is it a std throttle body?
Dave.
Who did your tune.Originally Posted by BROKE
There are parameters in there from an A4 car.
Also the Timing in B5932, 5933, 5913 and 5914 is abnormally high.
B4307,4308 are too high also.
If you are able, flash in a 2002 ZO6 tune and take it from there. GM spent a long time validating these factory tunes and the ZO6 tune should work sufficiently well enough for the mods you have on the car atm.
{B4307} maybe set a little higher than needed.
have you checked for a vacuum leak?
Holy $h!t!!! You weren't kidding.
Whoever did this tune....wow!
A little 224 cam doesn't need anywhere near 43* of timing to idle. Nor should it be running 32* at WOT unless maybe you're fighting some serious altitude.
im not sure who did the tune, it came with the car. It seems to run balls rich and stutter at WOT.Holy $h!t!!! You weren't kidding.
Whoever did this tune....wow!
A little 224 cam doesn't need anywhere near 43* of timing to idle. Nor should it be running 32* at WOT unless maybe you're fighting some serious altitude.
i figured out the high idle was cause by pin 79 on the red plug being pulled out, it still runs shitty though.
lol, no altitude issues in austinHoly $h!t!!! You weren't kidding.
Whoever did this tune....wow!
A little 224 cam doesn't need anywhere near 43* of timing to idle. Nor should it be running 32* at WOT unless maybe you're fighting some serious altitude.
stick or auto?
stick
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