RE: GMS Engine Tuning Problem
Hi,
I'm still watching the thread as well.
I've never tried the GMS with a Pitts muffler so I'm not much help. Since the standard muffler does not have any baffles, and niether does the Pitts, I'm guessing the Pitts Muffler should work OK.
Sorry, I'm not much help.
Fly4Fun,
Wayne Miller