Car starts but won't run with Turner/TMS chip

[grib]

Yes, that is a vacuum port. I don't know if this to your problem but it certainly is an issue. It is supposed to goto the purge valve.

This was it. I hooked up the purge valve/canister (something that was on my list anyway) and it will now hold an idle with my Turner chip and 3.5" MAF. The idle wasn't great, but I think this will improve with a new O2 sensor and new MAF.

Thanks Trent, you're the man. :-D

[matt]

Just go drive it a bit. The idle will get better.

[RyanZ06]

Who has a pic of this port? I dont see it on my throttle body...And where is it "supposed" to go? I dont know what a "purge valve" is.

[RyanZ06]

nvm, i inspected my car, I have a plug over that port.