HI THERE. I AM NEW SO PLEASE BE PATIENT. I HAVE AN FC DIRT TRACK FOR SPEEDWAY, I AM USING AN FD SPEC 13B.UNFORTUNATELY RULES STIPULATE NO FORCED INDUCTION,BUT FACTORY INTAKES OK. MY QUESTION IS-IN N/A FORM,WOULD I BE BETTER OFF WITH A FC INTAKE OR FD? WE HAVE A ROLLING START WITHOUT CHANGING GEARS DURING A RACE, SO MIDRANGE IS IMPORTANT.ANY IDEAS?

CHEERS SHANE.

 

everything fd is a little better, having said that fd manifolds only work with fd engine. the fd engien would not be a simple bolt in swap, the motor mounts are way diffrent. it might not be worth all the hassle. i would go by the rulebook and look what they allow to do to the engine and the induction and exhaust system and go from there.