wat do you guys think the best controllable engine for the hellire is
i dont want it to spin the crime fighters too much

Can you do us all a favor and stop posting useless threads? USE THE SEARCH! It's getting really annoying... that is why noone is answering your thread.

stop being up in all my bisness man i posted this cuz i want answers so no affense but ima use the search button from now on aigh mybad for u bein in my bidness

I would use the new 21 v-spec for os it has tames the truck and you will have more then enough power for most tracks.

I'd happily help you, but unfortunately i can't understand most of the above. I know your wanting some help with engine choice, but as i can't make head nor tail of your previous post i'm unsure if this is still the problem. Please translate it into English and repost

WHICH IS THE BEST ENGINE TO INSTALL IN A HELLFIRE SS KIT? PLEASE I WANT THE BEST PERFORMANCE, O.S ENGINES OR AXIAL? STS is any good? Reply please..

can some one tell me what the holes in the top of the engine's heat sink is for

i think thats where you pu t the NGK spark plug. I have also herd that putting a T in there and adding fuel works great aswell.

well the os 28 truggy engine just came out, but that might be a little too much...