Originally Posted by disston
Or so goes one of my favorite theories.
Guess what I found? A missing O-ring on the idle mixture screw. This would suck air big time I guess and is probably why I couldn't turn down the right carb and the idle was high.
So I'm replacing the throttle plates and shafts anyway.
Hmm. That's very interesting Charlie. I need to check the condition of my o-ring in my mixture screw on the left side....I've had an intermittent high idle issue for awhile now...