Im looking to upgrade the fuel rail on my 05 RA..... I know rpw makes a fuel rail but i was wondering if aftermarket evo8/9 fuel rails will fit on the RA?

 

It's completely useless to upgrade the fuel rail. The oem one has plenty flow, the evo 8-9 rail is identical to ours except it has another opening at the end for the fpr. I have the both and have used both , there's absolutely no gains to be had. I used my evo 9 rail for the fuel side of my wet kit for a few years.

 

the important question is do you need to upgrade...the answer is probably no...our stock fuel rail is good for well over 250whp

 

Oh ok thats good to know... Cuz im doing a semi build on my motor nd was curious in the gains

 

there's no power gain to be had with a fuel rail unless there is a necessity for it, then the gain would be that the motor will run properly...

what exactly does your build entail?

 

By the spring i plan on doing stage 2 cam, cam gear, TB, IM, clutch, flywheel nd some other minor things

 

What companys cam are you planning in getting?

Your going to advance the timing via the cam gear?

What are you planning on doing for tuning?

 

Im getting an rpw stage 2 cam and rpw adjustable cam gear

Yeah im gonna adjust it with the cam gear

I have a buddy who is a strictly performance mechanic and he has a buddy who can tune it