My B&S 8hp seemed to bog a bit in heavy stuff. I have a 10/33 Nona that no one seems interested in. I'm thinking the Tecumseh might be an easy swap. A hopped up Bobcat could be fun.
Originally Posted by guzzijohn View Post
DO a compression test and before you do any transplant surgery then change the V belt or belts as belt slip can cause issues with torque loss.
If the compression test is good you can always buy bigger fuel jets for the carburator to increase the power and increase the torque.