RE: GP Cap 232
mm,
I have not figured out a good way to mount my B46 on my GP Cap. The engine mount that I've got from Scott will require 3/4" spacers, which don't seem right. That's why this combo is still sitting on my workbench (I work on two other planes besides the GP Cap).
The B46 is a shaker. I've had it on an Aeroworks Profile Extra and it was powerful. I have since replaced the factory muffler with an Abbell muffler made for the Zenoah G38. I hope that it will be quieter. I would use a DL50 if I did not have my B46 already. My D50 is on a WH Extra and I am very impressed.
I currently am building a Lanier 87" Yak and a Goldberg Wildstik 120. The GP Cap uses Monokote, which is sooooo much nicer than the other two.