Has anyone had mixed results when using the knurled after market mixture screws. I installed a set this spring and had poor fuel mileage and erratic idle all summer. I repeatedly checked for vacuum leaks and carb sync but could not seem to find the problem until today. When the screws were installed I set them at my previous settings about 3.25 turns on one side and 3 turns on the other and assumed all would be well, I was wrong. Today before riding I thought I would try and adjust the screws for highest idle speed, highest speed was achieved when the screws were bottomed out. Backed the screws out 2 turns and went for a 150 mile ride. Decel remained the same( no popping), No performance change that I could detect (maybe even a little crisper) and a dramatic increase in fuel mileage. If anyone else has had a this happen to them I would be very interested in your comments.
