Originally Posted by
Mark Erce
mine is at the stock location still after almost 3 gallons. by turning the mid-needle to the 2' o clock position do u gain more low or top end power? or perhaps even both?
Never tried it. I was told many years ago by a pro engine moder that the mid range should be set so it is flush and the hole in the mid needle lines up with the high end needle. So on every engine I have ever used since then, I unscrew the high end assembly and turn the mid range until the hole lines up. Then put a drop of thread loc on the assembly and reinstall. Then I mark the carb with an exacto so if my pit man accidentally changes it, I can set it back to where it should be.