RE: What fuel for 4 cycle
Ditto on what bubbagates said. The only glow fuel I currently use is CoolPower 30% heli, then again all my glow engines are YS. YS engines LOVE this stuff. Monster power, great response. Only down side is YS engines LOVE this stuff in quantity... I only get 5-6 flights per gallon with my 160DZ.... can anyone say fuel hog? Oink!