Hi I am new guy to forum. How come your manual clutch 80 cc sytems only go 3o to 4o miles/hr. when my 35cc titan Bridgestone/Mitubishi with cetrifugical [auto], clutch will go just as fast? P.S. my chain size is only #25 however its made out the same material that timing chains for heliocopers are made out of.?
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