ok so i finally finished my turbo project. to let you know my setup is:

Garrett T3
Custom Log Mani
Chipped P06 runnin uberdata
tuner toys 450s
HKS SSQ BOV
fmic

stock d16y7 5spd with y7 intake mani (i have a z6 at my house but no time to swap them)

soooo.... onto the problem:

my idle jumps up and down fastly between 1k and 1500.

the things i have tried:

1.swapping the z6 iacv temporarily until the z6 mani is in but the iacv is not interchangable (wont fit y7)

2.moving pin A14 to pin A12 and removing a groundin pin A13 (resulted in car automatically reving to 6k)

3.removing iacv and leaving it unlugged (still no idle and at 1k to 1500)

i really need a solution to this asap because i REALLY dont have the time to swap in the z6 mani, and the car is still at the place where i got my ic piping and dp fabbed) and im tired of driving over there just to work on it.

any help would be REALLY appreciated

matt

(see my car here: http://www.cardomain.com/ride/745491/1)

 

I had the same issues with mine when I swapped the Y8 head and intake on. Never did quite figure it out...the Z6 probably uses a 2 wire IACV like the Y8 so you'd need a different ECU to control that IAC..ugh.

 

I recommend that you unplug the evap purge solenoid. Its probably stuck open because of engine not matching ECU.

DAN

 

well as far as the ECU i already have a chipped P06 so it already is lookin for the 2-wire iacv.

and for the eps. is that on the tb or the mani?

thanx

matt.

 

ok so i realized that i never plugged in my IAT to anything. could this be the reason for crappy idle? plus my cluster's engine temp stays on cold even when the car has been "idleing" if you would call it that for a while.

i have seen some people just drill holes in their coupler and stick their IAT in there, would that work?

matt

 

are you running a z6 map?

 

the IAT wasnt it. its def the iacv, cuz when the car is runnin and i unplug the iacv, nothin changes, all other sensors i unplug it gets worse. plus i have a major oil leak comin from the top and back of my oil pan, so i probably need a new oil pan gasket. i will swap in the z6 mani sometime soon and change the oil pan gasket and see if it works.

matt