What engine mods could i do to up my horsepower. ENGINE MODS.

Thankz JOsh

 

What have you done so far?

 

Well IM in the process of porting the engine!

 

Ok, aside from porting your engine, what else have you added to the car? Intake? Exhaust?

 

you should read up on the post by Jim L. He posted a pretty thorough step by step approach to modifying an RX7 - including all the "safety" features one should do - such as modding or upgrading to a standalone ECU, upgrading radiator, fuel pump, FP pressure regulator, etc.. to support your engine mods such as downpipe, catback, midpipe, intake, IC, etc etc etc....