ive never tuned a bowl carb and google gives me car carbs. i know bottom needle is for fuel, but what is the needle on the side for? (not idle adjust). any other help or tips would be great
I think the screws are: idle adjust, high speed mixture screw, and idle mixture screw.
Adjust the high speed one first at high revs to run properly, then adjust the idle mixture screw until it idles.
