ORIGINAL: dieseldan

Gykamyz;; this is beginning to sound like a real can of worms with fixed compression that really limits the engine for prop choices
and the valve covers do not fit??they will have to do better than that. really would like to see a pix of the "production engine"/Almost sounds like I could take my open rocker 4 strk 40 enya braze in the hole in the glow plug raise the ether content of the fuel and be back in the drone days (yes I had one) ran on ether and castor oil no kero martin