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Old 12-06-2018, 03:27 AM   #3
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Default Re: Engine runs rough unles GAV is open 3/4 turn

Originally Posted by SteveR. View Post
My engine idles good, but when accelerating and at higher speeds, the GAV must be open about 3/4 turn for the engine to be smooth and have good power....
I find that that Tillotsons normally need to be run about 3/4 to 1 turn open .With Zenith carbs I reckon 0 to 3/4 turn is within normal range .
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