Ok guys so my buddy bought a 2001 Integra GSR wit a swapped Jdm B18C SiR from Hmotors he decided he wanted 2 removed the snail manifold and put a aftermarket 1 so he went and bought a BBK Intake manifold, so after installing it we plugged everything right up, after we turned on the car it started 2 rev it self 2 9,000 rpm so we shut it off i unplugged the IACV and it sits idling at 1 1/2 rpm but wen i plug back the IACV it starts 2 idle real high like ur slamming the gas pedal but can any1 help please any info will help!-

 

Check your throttle body cable and vacuum leaks.

 

Vacuum leak and check the throttle cable looseness

 

I checked all plugs on the back and dey r all tight down and i sprayed the lines wit starter fluid and i find no leaks at all i think its bcuz we r using the stock throttle body cuz i found a little gap where i think is my leak ill make sure 2 post a pic soon