hi i have a 87 crx and when i rev it and let the rpms fall to idel it goes past 1000rpm and almost stalls then comes back up to 1000rpm. could it be the idel control valve. i am going to twin turbo it it is dfast alredy but i dont think tt has been doen on a d15a3 http://www.facebook.com/photo....23746. thanks for all the help

 

Carb or FI?

 

sorry pgmfi it is si

 

there is an idle air control valve on the back of the intake manifold. if you remove the 2 phillips head screws and cover, you can tighten it back down with a large flathead screwdriver or wood chisel. this is one place to start..

twin turbos? i take it you like fabrication?

 

yait is my first time i built a go kart before but it will be fun

 

nope it did not work it still drops but i will take a vid tommarow