Chriskaw7r
May 20th, 2013, 02:28 PM
Still fighting idle issues. It appears many PIDs are unsupported on my PCM. Anyways97 Corvette, FAST 90mm intake, 90mm TB Supercharger, cam and a tune thats pretty close except for idle issues. I m looking for recommendations for direction on resolving my nagging issue.
High Idle 2000 rpm until relearn and takes several miles and trips to learn. All this started when I changed the intake and TB. It has been the hardest thing to tune. I had Wait4me help on the tune and he got it close but I m still a little off.
A/C turn on also sets the car into cruise mode until it relearns.
After it learns it will sometimes stall out in ambient temperature changes.
I m thinking of adjusting B4307 down since I have these in the current tune:
-40 c 24.267578 24.267578
21.267578 21.267578
18.267578 18.267578
16.267578 17.251953
14.267578 14.992188
12.267578 12.732422
9.933594 11.097656
9.933594 11.097656
9.933594 11.097656
+140c 9.933594 11.097656
Any help is appreciated and Thank You in advance for reading this far!
High Idle 2000 rpm until relearn and takes several miles and trips to learn. All this started when I changed the intake and TB. It has been the hardest thing to tune. I had Wait4me help on the tune and he got it close but I m still a little off.
A/C turn on also sets the car into cruise mode until it relearns.
After it learns it will sometimes stall out in ambient temperature changes.
I m thinking of adjusting B4307 down since I have these in the current tune:
-40 c 24.267578 24.267578
21.267578 21.267578
18.267578 18.267578
16.267578 17.251953
14.267578 14.992188
12.267578 12.732422
9.933594 11.097656
9.933594 11.097656
9.933594 11.097656
+140c 9.933594 11.097656
Any help is appreciated and Thank You in advance for reading this far!