Need late fuel system info (HRC)

[pr0]

hey guys, I've got a good chance to grab a HRC Stage 2 with the late fuel system. Problem is, I have a 95 RS so I need the early fuel system. Is this a big deal? What are the differences? How can I go about doing this?

Any info would be greatly appreciated!

 

[interceptor]

Well i got the early Fuel System and i had to run a return fuel line back to the tank .so i think you would have some extra lines.