1/2A Sheet Wing Racer 10 5/8oz. w/ Norvel .061 AME 130 sq. in Master Airscrew 5.5 x 4 cut down to 4.25" Venturi opened up to .141" on bladder w/30% Nitro.
28,400 RPM static on Norvel plug. This run on Nelson plug, 107 MPH
Thanks, it was somewhat of an iterative approach - you can check out the full details on RC Universe (dot com) in the 1/2A Airplanes section - just do a search for "QB-150 Sheet Wing Racer" - I'd post a link, but you tube won't let me!
Thanks, it was somewhat of an iterative approach - you can check out the full details on RC Universe (dot com) in the 1/2A Airplanes section - just do a search for "QB-150 Sheet Wing Racer" - I'd post a link, but you tube won't let me!
jbwebst 3 months ago