camarochrisz28

Well over the winter i decided to put comp cams cc503 cam in my tpi as well as billet servo's and converter,car was tuned by "PCM FOR LESS".The problem that i am running into is a high idle at all time's closed loop as well as open loop.My idle stays constant at 1500 rpm's in park ….in drive im lucky to touch 1300 usually stays at 1500.Now i have gone through all of the normal procedures replaced my I.A.C. motor/coolant temp sensor/o2 sensor.The I.A.C. motor was set correctly and i have tried messing with the idle screw as well that did not seem to help my problem at all.Car has E.G.R. delete as well as smog delete.I am getting a constant vacuum reading of 13 in.Now i know i should be between 15-16 maybe 17 in. with this cam but can a couple in really cause me to have that high of a idle issue? I have completely torn down the tpi system and has all checked out fine new gaskets all that good stuff.My question to you guys is where would you guys maybe check and what would you do from here,any help as well as input would be appreciated thank you!:

TTOP350

iTrader: (8)

I would send the chip back and have it tuned local.
I'd also make sure the timing is set properly and the tach is correct.