RE: Quique Somenzini YAK-54S 73"
I had the 72" inch version of this yak last summer. I flew it Electric. Hacker C50 12XL 6.7-1, Thunder power 10S4P 5300 and jeti 77 amp opto. The speed control burned up and caused the plane to crash. I have bought a Jeti 90 amp that should stay very cool with the heatsink. I plan on buying this plane to convert to electric. The 72" version flew great. I cant wait to get my hands on a 73".