+1 I always used byrons but i couldn't get it and tried nitrotane. Engine much easier to tune. I will be switching to eb mods fuel just because ed is a buddy of mine and if he says it's good then it's good. I have to say nitrotane was very impressive and will be my go to fuel from here on out. I also got a gallon of nitrotane sport 20% for the muggy and it never ran so well since new. Great fuel.