ORIGINAL: cheechukranch
Speaking of gas...can you use regular (2 stroke) 10% nitro fuel in a 4 stroke; or do you have to use the stuff that's labeled "4-stroke fuel?"
Specifically: Saito 100 & Tower Sport 10%
Thanks.
Sure, it will burn the 10% fine. My YS really doesn't like anything under 15% though, but you Saito will probably work maybe. The Saito 100 and my YS .91 really lives for 15%, 20% or more nitro. I normally use 10% for break-in fuel, then either use 15% or 20%. You'll probably have to use a smaller prop or same diameter with less pitch.