Originally posted by bonanzadrv
Dale
One question though. Did your pitts style muffler hit your cooling fins on the cylinder. My muffler does not fit. I am thinking of just grinding the fin down. Also did your muffler have a pressure tap on it?? If so what is this for?? I thought gas engines did not run pressure for thier fuel tanks.
Hi Bill,
My J & A Pitts muffler did hit the fins too. I just took a file to the fins. The tap on the muffler is for a smoke system.
Regards,
DrH