Home Forums Tech Talk TM Carburetor Tuning, Where to Start?! Reply To: TM Carburetor Tuning, Where to Start?!

Glenn L Riggs

You are correct in assuming the tighter the clearance the more fuel you have to run. Yes they are meant to run on pump  gas but purity an consistancy are a problem plus the lead in the race gas acts as a lube. So by using race gas you know where you are everytime. Myself we use amsoil dominator when that isn`t allowed I use some sort of castor and I use alot compaired to others 8 0z  a gallon, does smoke alot after warm up but that keeps the rod happy and on a 20 mm bearing basically the same as a kt100 it is a weak point.