Re: Sniper surging all of a sudden
I will look for a leak but info on the sniper I have seen, suggests that the whistle will sometimes self tune out, and or is an IAC adjustment as the IAC acts at kind of a (controlled vacuum leak) I just checked all ports on the TBI and the two small ones are capped. The PCV line is tight. when I turn on the key, IAC reads 72 with car off.
1967 Royal Plum, 434BB, AFR Heads, 3.90 gears, New Chris Straub Hyd Roller!, 200r4
Last edited by scalise71; Jun 18th, 19 at 8:29 AM.