Hey cruz,

send in the motor and dont worry about the fuel, I dont think you did anything wrong so send it in and forget about it.

As for which fuel is the best, its all in personal choice. I like Wildcat but thats just me. Any fuel will work, just make sure it has good oil content. I use 20% Nitro 18% oil.

Goodluck and let us know what happens with the motor


Dbow