RE: Engine for Sig 1/5 scale Cub
ddrake
I built one for a charity auction last year with a Magnum .70 4-stroke. It fit just fine and the guy who bought it says it flies great. I'm sure the Saito .62 would work, but I like the extra power you get with the .70.
BTW, Quantum models still lists the Saito .65 as available.
papermache