15% can be used at F4.6 engine ? :D

[vios8820]

can it be used ? because i have left over 15% but the performance are very slow am i right ? or i just goes and get new 25% nitro ?

 

[Night]

Personally I wouldn't use it and I am not sure if its safe to use but I would go buy a new gallon of 25%

 

[Os.savageboy]

no 15%! go get the 25%

 

[necromaster]

one of my fren use 15% nitro blend for aircraft rc on his F4.6 and he broke his backplate after 1 gallon due to unknown reason..