Adjustable Fuel Pressure Regulator

[5752]

I'm running stock fuel rails & a stock fuel pressure regulator on my 2003 SSS. Any way to add an adjustable regulator to the oem set-up?

Edited November 14, 2013 by TSA (see edit history)

[GI.SS]

im sure there is a way to tap into the rail at the schrader valve and remove the valve. Run a line to a regulator and return line back where the original regulator was. But I think the easiest and best way to do it, would be to buy a set of aftermarket rails and run a regulator that way.

[5752]

Thanks for the input. Your right, aftermarket rails would be the best way to do it. But I've been wondering / thinking of a way to add an adj. fuel pressure regulator to the existing oem regulator / rails. There must be a way to fool the oem regulator!?

Edited November 14, 2013 by TSA (see edit history)

[GI.SS]

i know in the old lt1 fpr's, guys weld drill a hole and jb weld a nut the to top of the fpr. So that you could adjust a bolt which would push down and allow you to control the pressure instead of relying on the vacuum.

[Cramer]

It would help to know why you want to run an adjustable FPR. I can't see your mods on my phone so don't take it wrong.

 

Sent from my Motorola RAZR MAXX using Tapatalk 2

 

 

[5752]

It would help to know why you want to run an adjustable FPR. I can't see your mods on my phone so don't take it wrong. Sent from my Motorola RAZR MAXX using Tapatalk 2

Mods: p1sc w/3.7 pulley, 8.1 marine injectors, tbss manifold, ls2 tb, e-fans, 4l80e, pi triple disc tc 2600-2800 stall & black-bear tuned.

[Mr.Scary]

if you're running the TBSS manifold, you must be using the TBSS rails right?

ok so if so , and your SSS is a 2003, you're now using returnless rails on a truck with a return fuel system, so you dont have a regulator anymore unless you're putting an aftermarket one in.

aeromotive makes a nice one that works great for about 200 bucks

[5752]

I'm using the 2003 return style stock rails / regulator with a modified crossover to fit over / around the tbss manifold. I would like to adjust the fuel pressure if needed.