I got a 65mm RPM service TB and a skunk2 manifold put on my car the other day and now the car idles at like 2000-3000 but if I tap the idle 1 or 2 times the car will idle back down to normal. I also put a type r cai intake, type r throttle cable, and type r throttle cable bracket on the car to. I adjusted the tension in the cable it's fine and the butterfly closes all the way. It's weird some time i stop it idles at 1500(hot or cold) other the next stop ligth it idles at 3000(hot or cold). But if I give the car a good rev it will idle down to normal.

 

so if you rev it...the RPMS go down?

 

Are you using a matching throttle body gasket for that 65mm one?

 

Ihave the same promblem on my car. I put a 70mm holley throttle body on my skunk 2 intake manifold and it started messing up so i took it off and put my stock TB back on and it does that to but i still have the sock GS-R cable on the sockTB and i think my TB is sticking. I dont know what is wrong.

 

check for vacume leaks

 

are you sure the throttle cable isnt sticking?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by t3to4e &raquo;</TD></TR><TR><TD CLASS="quote">check for vacume leaks</TD></TR></TABLE>




should have done a search also.

 

you may have to readjust the idle screw, and double check your IAC that it was properly reinstalled.

 

I have checked for vacum leaks, the gasket was trimed to fit, and yes if I give the engine a good rev the car will idle like normal. I have also checked the cable it doesn't stick. I have adjusted the idle screw it is perfect

 

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