i have a80 Puch maxi 1 1/2hp fire right up ,high rpms on the stand ,but when i put my weight on and try to go it doesn't have the power to get it going on its own.if i help along to get start it will get up to about 23mph on hills it bogs down.
cleaned exhuast,carb,new fuelvalve,cond. points. the carb has a 64 jet.any help would be appreciated Thanx Dan