Post by
KoopaTroopa »
https://forums.nicoclub.com/koopatroopa-u128221.html
Tue Nov 08, 2011 1:10 pm
I had that same problem. Look at the underside of your throttle body. Rotate your throttle pulley open and look for a tiny allen screw, this acts as an adjustable stopper for when the throttle closes. Simply raise that screw up a bit to hold the valve just passed that "catching point" (mine only needed raised up a hair or so). Warning though, if it isn't working don't adjust it too far, you'll just have air sneaking passed the valve and a messed up idle.
Good luck!