Where i live it is a very long drive to a hobby shop, so what they have in stock is what i burn. Except i wont go over 15% nitro because of the cost.

having said that, my fuel of choice is cool power 15%. I did purchase 6 cases of sig 10% with a mix of synthetic and castor oil.
I got it at the beginning of last summer and burned it all but 2 gallons. I would not by this fuel again if i can ovoid it. had no troubles or breakdowns with it, just seemed not to run my engines as good as byrons or cool power.



one more thing, i run the same fuel in all my nitro engines. even my stadium trucks, and have not had one ill effect from it. Here is a quick list of all the engines i have in models that i can fly or drive right now. this will show the diversaty of engines that one fuel can run safeley

funtana 90...evolution 1.00
jack stafford comanchee...os 90 fs
sig lt 40....os 52 fs surpass
goldburg freedom 20.......os 40 fp
sukhoi 40 .......tower 46 pro
cmp extra 300......super tigre 2500
traxxas revo.........2.5r
rc10 gt........associated .15
rc10 gt.......duratrax torq 12
traxxas nitro sport se........traxxas .15

but my fuel of choice is cool power 15%