I vote Red too, I have no direct experience with any of the options listed above, but from the results I have seen posted it seems hard to beat. Proven parts are good parts

Is it true the X's fuel pump is not PNP like the 9? What size injectors 800 or 1000? Is there a fuel pump install kit? Thanks for the info, I think I'm going red.

Ultimate Racing has a very nice kit to make the evo x fuel pump be PNP. With the fuel pump and everything it is $250.

Anything over 720cc is really fine for that HP.

^^^^tHANKS BRO^^^^