found a f3 engine always heard it was a direct swap to an f2 just curious what else ill need (fuel pump,airbox etc.) and if anyone else has done it are the power gains really worth it? i can probly get the engine for 300$

 

i dont think the power gains are worth... maybe to have a spare motor and build it would but i dont know the gains on built f3 motors

 

how many less miles does it have than your f2?

 

not sure