RE: Recipe For 150 MPH Warbird?
Bob,
We have an annual Warbird race, and last year we had a guy with a Wing Manufacture AT6 kit with a Nelson q500 motor on it. If you've seen the wing kit, its very small for a 40 sized plane, and the wing is very narrow.
I'm pretty sure it was faster than 130 mph, but probably not up to 150.
This is one of the fastest "40" sized kits out there, but you have to build it and its not the friendliest taking off or landing plane. Snaps bad if your not carefull.