ever since i put on a gen5 my car has a hard time idleing. As soon as it starts i let go of the key and it gets down to like 450-500rpm, sounds like it wants to die. Then it hunts for idle for a minute or so, and eventually it idles just fine. Seems its when it hits closed loop it idles fine.
pulls 17inHg vacuum in gear at idle, 19inHg in park. i do not think its a vacuum leak.
fuel trims arn't really that far off once its running, maybe startup afr...?
car is also running e85, i dont remember having these issues when i had a gen3 blower.
sound like its to rich, or to lean during startup?
edit - i just thought of something, I dont know if it effected it or not. i changed my IFR tables to show my car has approx 50lb injectors, not the 60lb ones it has. this allowed me to lower my maf table so i didn't have the max value of 512g at the 11,100 table anymore.