Dunno if this would be the right forum but here goes, I have nitro planes, a raptor 30 and nitro cars and am tired of buying 3 fuels.I would like to use the same fuel in the heli as the plane's. have been using 15% in both for a while, is there any real difference in the heli fuel and plane fuel? if so you think it would be better to use the heli fuel in the planes or the other way. thanks