JD_Z28

iTrader: (19)

I'm running twin Walbro's with 60# Motron injectors and I'm still on the stock fuel rails and lines. With my current setup I'm making in the 550-560whp range. I'm finally upgrading my turbo to a TC-T76 from Forceinductions.com. Do you guys think my fuel system will support 13.5 lbs of boost, right now I'm only running 9 lbs.

lmt0705

iTrader: (7)

I was told by mike of new era performance that dual intank 255lph walboros will support 800 rwhp with stock rails and a hotwire kit. thats the setup im going to use with 60 lbs injectors also. I will be running around 16 psi expecting around 700 to 750 rwhp.

Frost

iTrader: (45)

I'm at 15.5psi on the street with meth. My dual pumps fixed my leaning out issue.

JD_Z28

iTrader: (19)

I'm not really concerned about the pumps, I'm more worried that the fuel lines and rails being to restrictive.

anarchy99

iTrader: (7)

I don't think it will be a problem. I'm not on the stock rails still but I am on the stock lines with dual in-tanks and 60 lb injectors. No problems.

JD_Z28

iTrader: (19)

How much boost/Whp are you making?

anarchy99

iTrader: (7)

no idea on WHP since I haven't dynoed yet, but right around 13 psi to date so far.

JD_Z28

iTrader: (19)

I figure with 5 lbs more I should be around 660 whp. Will it be safe to make that much power on the stock rails, lines, and regulator? Do you guys think I can achieve this much power on 91 ocatane?

Frost

iTrader: (45)

Rails are cheap. Buy some.

JD_Z28

iTrader: (19)

I'm going to be getting the rails and lines sometime next month. The car's getting tuned next friday with the 13.5lb spring so I wanted to make sure I would be OK with the stock rails and lines

BOONE

iTrader: (4)

I would get the regulator and rails and a return line. I think you will develop a problem soon. I did, fp kept falling, above 650hp, just hit a wall. Im still working on mine, not finished with it yet.

SuperZ

iTrader: (2)

I have 1 255 intank and stock lines ans rails with moto 60s with meth.I run 14psi on T6 turbo.A 50 shot to at times.Maybe im just lucky

Slowhawk

iTrader: (12)

I wouldn't risk it.You won't know if they hold till it's too late.Atleast run a return line from the rails.

MiaSSmaro98

iTrader: (9)

return line to a regulator or to the tank?

black98ws6ta

iTrader: (77)

Do you have the second pump comming on with boost? I think it will be fine, I have made 650 rwhp dyno jet on 93, 15 psi, stock rails, lines and one intank. Do you have a fuel pressure guage and wideband in car?

bifster

is this a front mount system?

JD_Z28

iTrader: (19)

bifster: I'm runing a rear mount setup with a TC T-76.

black98ws6ta: I'm not runing a fuel gauge or wide band yet. I have my second pump comming on under boost. Like I said I'm going to be probably making in the mid 600's, hopefully everything holds up with a good tune

anarchy99

iTrader: (7)

sts setup.

black98ws6ta

iTrader: (77)

If the car makes mid 600's then that will be about it, even at that hp it will be dropping fuel pressure im sure.

JD_Z28

iTrader: (19)

I hope I'm making the right decision runing 13.5 lbs of my fuel setup
Thanks for all the avdice you guys, now I have to just wait and see