old max
Member
What is wrong- when trying to adjust a/f screws i turn them in all the way [gently] and the engine does not stumble, i mean the engine idles @ 1000 rpm like i' m not even messing w/ the a/f screw. It does this on 2 cylinders, one on each side . the other 2 cyls react normally. old max P.S. i'm no mechanic and i can prove it.