Hi,
I've revived this old girl after 6years, had it out 1st time what fun. 2nd time it didn't have much power. I checked the carb linkage, spark and gas filter. all good. Please help, seasons almost over!
Thanks
Check your compression..also did you clean out the carbs??? New plug wires may also be in order..coils may also be weak...were the sparks light and yellow or hard and blue???
Good luck Sparkie