ORIGINAL: vprpilot
I built my Mach I from the old Midwest plans. Purchased the foam cores for the wing and stab. Modified it slightly to be a tail dragger. Power is an OS 61FSR turning an 11x7. All up weight is 7lbs 6 oz. I compete with this aircraft in SPA competitions. It is a great flier.
Vprpilot
Wow, that looks great, makes me want to build one as well. My dad and I used to have an OS 61 FSR but could never get it to run correctly. After switching to a Webra Speed 61, problem solved.
Happy flying.
Adrian