If it's the plane below, everyone and his mother had one here last year, they all liked them, hated the LG, replace the LG at the start. The .46 with a pipe is what I'm putting on mine also, it's a good comb. I have a Wankel in mine now a little under powered, well a lot under powered. Mine is balanced about an inch behind where they say to balance it very small loops, 2 foot diameter, not setup for a beginer, setup like the say very easy to fly. I think mine is the only on left of about 8~9 in the club, but that's because guys do crazy things with them.