OK Just curious if this will work out ok. I have a 96 rail and a 97+rail. I was going to rout the main fuel in to the 96 rail(secondary injectors) and out the return of that rail to the 97 rail(primary) and then out the testport of the Primary rail to the FPR. I would hack out the regulator on the 96 rail of course. Also what size fuel lines should I use. I am starting to go crazy lately with everyone saying different Ideas about fuel lines. I was considering keeping the stock fuel feed line and then running 4 an back to the tank. However the FPR is for 6an lines so should I just run new 3/8 fuel lines for the feed and return and then just customize the piece on the tank so I can use bigger line. I just dont know what will be sufficent. Should I just use 6an 3/8 to be safe? I plan on running about 15psi daily and maybe more at the track. Also what size should I use to connect the rails together.

I know this topic has been beaten to death lately but I am still undecided as for what I should do.
PLEASE HEL