Problems relating to Closed loop conversion - solved!
Hi guys
To save you reading - problem solved - related to dickhead user - namely me fucking up the wiring when I replaced the loom last week. I am a tool.
JJ
This is addressed at anyone who has fitted closed loop to their cars.
I have a 2wd cossie that I recently converted from L6 to L8. Amongst other things, the car was converted to closed loop.
I followed stus setup instructions, but when I do this, the engine runs way too lean when driving around off boost (ie TPS up to 20 degrees).
However, when the co screw is adjusted to a point where the car basically drives correctly, the idle becomes to rich. This implies that it isnt going into closed loop mode.
Can I please have ANY suggestions as to what can lead to any problems relating to Closed loop! I have tried 2 diff ecus and chips, and I am pretty convinced that it aint that. I have tried a completely different throttle body complete with diff TPS and ICV from a car we believe to be working correctly, so prob not that. Pressure tested the inlet, and no leaks up to 30 psi.
Help!
JJ