I have a 172cc Typhoon, Malossi cyl, 360deg manifold, 24mm s6 R/T carb, S6 air filter and modified reedblock. But i can't get that thing running. It idles normal, acceleration is littlebit hesitant, but pretty nice and after 1/5 throttle dead end, low power. Max speed 60km/h, then it starts to wobble abit.(hard to explain) I tried with 120main jet and 110 and even 88, but it seems to stay almost the same. My question is what kind of mainjet u have put on your maxi with bigger carb and 172cc cyl. or what suqqestions u guys(girls) have? Does it really need 140+ mainjet? Thansk for the help!
i had 105 jet on my runner k&n filter 25mm dellorto malossi 172 pm 59 malossi intake malossi reedblock try adjusting your mixture screw
im running mhr 172 kit 28mm dello carb with 120main needle set in center standered pilot jet standard pipe and 13.5g rollers have you checked you roller size mate ?????????