Thanks for the info, that is the sort of number I was hoping for. Dick Hanson may disagree about the 22x8 thoughts, he has mentioned running that size on a ZDZ40 with success (albeit at lower rpm).

My target weight for the model is 13lb, which should give excellent performance. I mostly fly IMAC style, with big, smooth maneuvers instead of 3D tossing around, but it's always nice to have the unlimited vertical even if you don't use it that often.

Any info on how this engine responds to a canister exhaust or even a tuned pipe?


Mark