whats up . i got a 94 s10 with a 350 tbi 5 speed conversion. latly when i take the truck out of gear to come to a stop it will stay rev at 2000 rpm and it will take forever to cme back down to normal idle. while i am driving it will also want to stay goin even wen my foot is off the gas. ive replaced the tps and the iac but there is still the issue. any help in solving my problem would be appreciated thanks.

 

Have you checked to see if your throttle cable is hanging up? Next time it does that, look at the TBI and make sure the throttle lever is back all the way, and that is isn't hitting anything on the air cleaner.

 

yes i have checked that twice i even looked under the dash makin shur nuthin was gettin jammed above the pedal