Alright guys I swapped my blown race motor for a stock 6 bolt setup, but its running really odd. I used the RRE wiring diagram to connect the CAS. It starts fine no problem but idles VERY rough. It will start at about 800rpm then sputter to almost dead then climbs to about 3k then back down . I dont know what up. If anyone would like to make some money and swing my way I would gladly pay someone. Southwest Denver. I dont want to mess with it anymore! Or if anyone knows any shops that specialize in the 4g63 locally that would be cool too. Thx

Sounds like you have a BAD isc, its located on your Throttle body... check out this thread to test it:

DmTaLoN's Idle Speed Control Test/Fix Page!

Hopefully its just a bad ISC, and you didn't toast the ISC chip on your ECU. If that happened there is a guy on Welcome to CODSM's Home on the Web! that can repair it cheap.

Paul

Yes Indeed it does sound exactly like that. Its a pretty simple fix but the part new is a bit on the pricey side Hope ya got it done though.

Did you ever fix this issue?