Quote Originally Posted by rugsrme View Post
I used muffs last spring, had the motor running well, went to the lake and it ran like crap.
I learned that you need the back pressure on the exhaust by having it in the water in order to get the timing and carb set correctly (51 year old motor if that makes any difference)
holy smokes rugs! a 51 year old motor! thats awsome!!! mines 22 years old and i hope it lasts as long as yours