Obsol3te

hrmm
damn better order my pump/reg and gauge then...

how wide are the stock fuel lines?
and how many 20' lines do i need?

i really have no idea what width lines to order...

roundman

try the stock lines first as they may well be large enough with the bigger pump. I wouldn't change line sizes unless I couldn't get sufficient fuel pressure at the regulator and you won't know that until you install the pump and regulator along with the new injectors. I don't know if they make bigger hard lines, which means you would have to go to high dollar SS braided hose lines and they cost a lot per foot not counting the fittings and adapter needed to make them fit correctly.

Obsol3te

wouldnt the rubber lines stretch n crap?

roundman

stainless steel braided hoses don't stretch enough to worry about.

VertStangGT86

you've got a fuel pressure regualtor and return line so you don't have to worry about too much pressure building up in the lines. Rubber ones should be fine.

vfast

don't use rubber line as they become brittle....you can use a copper line or stainless steel the sky is the limit on size..your rails will be the problem before the line will ever be..going to a 95 rail as it's just a lil bit bigger