If you start over i'd go with 28 Keihin pwk, a cable & thumb throttle, longer carb cap threaded inserts & ask around, or look in jetting thread, for jets range to start with. From a reputable builder / shop. Tony is a stand up guy from everything ive heard or F.A.S.T., west coast atv, not sure if driveline sells carbs. just not from ebay,BP or any of rays alias Before you get to far, i'd do a compression test, pull the pipes & look at pistons ( try & see #'s and see what kinda shape they & bore are in) & post up a pick of the cylinders (@ the intake runner where the letters & symbol is) and search leak down on here & test that while pipes are off Sent from my SM-A505U using Tapatalk