Hey guys, I thought I,d jump in. I have the Cermark 540 edge 77 with a RCGF 45cc in it. Its been a blast to fly. I did have to cut the side of the cowl to fit the muffler, but it came out fine. I,m sure the 35 would also be super fun. I,m doing a little cowl repair, when I get finished, I'll post a picture or two