Early flights with my Phoenix Model Katana 120 modified for gassers. RCGF with pitts style muffler are used and HD servoes on all rudders.
The engine has never been broken in on ground, but it ran perfect from first startup.
the model are sponsored by www.elefun.no for test at www.modellflynytt.no
is the Pitts style muffler very different from the original muffler in sound and effect?
C0ldFart 2 years ago
I think the pittsmuffler are less noise than the original one. The noiselevel with RCGF 26 and pittsmuffler are total acceptable.
affas 2 years ago