LT250Racer609
03-05-2006, 08:39 PM
ok i just put a 310 cylinder and piston kit on my quad. I have a 38 mm air stryker carb. and im wondering what the main jet size should be that i start off with. I just need an assumption of how big and i will get all different size jets and dial her in just perfect. Right now im gonna hafto throw a little more fuel at it i know because the highs around here are 35...any idea's on where to start will help