fuel for os max 12tz engine

[leeboy44]

hi,
can any 1 tell me whats the best fuel on the market for OS max 12tz engines ? i had a look google but cant seem to find much!

can any1 help?

thanks guys

[big p]

Somthing like optifuel or byrons in 16 or20 %

[dodgydiy]

most people seem to like the byron stuff, nearly all .12's run on 16% very well.
i still like to use model technics duraglow 16% when it is available although my .12's are quite old now.