Search found 2 matches

by Cougar69
Mon Aug 04, 2008 2:26 pm
Forum: Tuning Fuel and Air
Topic: Engine Reving up at idle
Replies: 2
Views: 300

Re: Engine Reving up at idle

Thank you for you guidance Lance! I'll follow your instructions and see what I can come up with.
by Cougar69
Mon Aug 04, 2008 12:11 pm
Forum: Tuning Fuel and Air
Topic: Engine Reving up at idle
Replies: 2
Views: 300

Engine Reving up at idle

Hey guys,

I've got a 69 Cougar with a 351w. My MSII has been installed and assembled correctly, but for some reason when I start the engine, it revs up to 3000 rpm at idle. I can't figure it out. My throttle blade is almost completely closed, I'm running an IAC, but it's plugged tight and shut off ...