Hey all, I was wondering if anyone could take a look at my logs/ tune and see if there is anything I can mess with to try and cure my hanging idle. It seems to be worse when the motor is hot? Throttle response, I think, could be better as well. The car was tuned by a very reputable shop, and other than the hanging idle and less than desirable throttle response, it runs like a scalded ape. Made 471/442 on a Mustang dyno. The car was tuned on TR55's gapped to .055" (I didn't know any better). I have tried a bunch of plugs in the car, and the colder plugs (TR6) make the throttle response worse and makes it buck in 6th.
Basic combo:
LS2 shortblock
TEA 2.5, Fel Pro .041", milled to 64cc, 11.6:1 SCR
BTR # 2 Cam
Fast 92/ LS2 tb
LG 1 3/4
NGK TR5IX (.040" gap)
Logs:
4-23-15.hpl
4-23-15#2.hpl
Tune:
Tune File.hpt