ORIGINAL: rcdude7
My mission now is to find a #703 muffler or something else suitable to qiuet the engine. I know these engines were run with open exhaust often back in the day, but wow, the noise must have been deafening.
Mike
I have 3 of the #703 mufflers - I obtained mine from *bay & in each instance, they came with an OS engine stapped to it - OS30S, OS35S & OS40H. Individual mufflers still pop up from time to time so keep a look out & you will be rewarded