RE: saito 100 best fuel
I have a 72 and 100. I use 15% nitro 18% synthetic 2% castor (S&W). The engines throttle well, start easily and never dead stick. I have had the 72 for close to 10 years and it is still going strong and the bearings are clean. I just fly sport, so I don't care about getting maximum power. I'm more interested in saving money on fuel.