Predator 212 no low end power

doeby

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i have a brand new predator 212 with a .38 jet, governor removed, upgraded exhaust and intake. Hooked to a 11t clutch(new), with a 60 sprocket, live axle finished with 11-9-6 slicks. starts up on first pull.
Problem is it starts out slow, and if i am on a slight up hill. the motor will speed up, but kart wont move. If i am moving the motor runs great. good top speed.
Takes a little bit, and then i can hear the power band rev up. Clutch does get real hot.
I would think the problem is the clutch, because it is getting hot and smoking, but it is brand new. I have another kart identical but with a 12t clutch.(slow but works)
Shouldn't the kart with the 11t actually start out quicker?
I do have the clutch reversed. teeth side towards motor, thats how old one was and it matched up. could this be a problem?
Now that i think, could i have put the clutch shoe in backwards on the bell housing, i really payed no attention when i slid it on the key?
Do i have to adjust a new clutch?
Did i mess something up doing motor, that the motor lost power at lower RPMs?
 

Denny

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Unfortunately those are the joys of a centrifugal clutch. It needs to lock up before it will move. A 10 tooth would have been better but hey a 11 should work. Do not start out going up hill. The clutch will never lock up doing that. It will burn up. Try breaking in the clutch (wear the shoes into the bell) for a while and see if it don’t get better. It should improve.
 
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