I bought a hacked on sled. Someone has micky moused this thing real bad. The problem is I think the carb on it is to small. It is a single carb, 500 air twin. Its got I believe, a 32 Mikuni with 240 main jet and 35 primary. When I first got it, it over heated from only running on one cylinder and seized. Its got a brand new rebuild. So its not the engine or ignition system, been there, done that. It keeps fouling the fan side cylinder. I put an old ski doo carb on it with the 240 main and the 35 primary jet with no problems in flooding fan side cyl. I believe it is a bigger bore carb. except that carb has no choke on it which makes it a ##### to start.
So question is,
1. is there any way other than measuring the throttle bore to tell what size carb it is?
2. What MM carb size should it have? 36, 38?
I think that the carb is to small and sucking to much gas making it foul. make any sense? thanks.
So question is,
1. is there any way other than measuring the throttle bore to tell what size carb it is?
2. What MM carb size should it have? 36, 38?
I think that the carb is to small and sucking to much gas making it foul. make any sense? thanks.