Maxing out stock fuel

[HOUTX01X]

Finally got around to taking the truck out for a spin. Seems like I maxed the pump out at WOT and had to get off throttle. I believe I was around 27k psi.

Not that I plan to do it again but how ruff on truck is that?
Guess I'll be looking for dual fuel set up now.

Mods in sig.

 

[Codydiesel]

I have a similar setup as you and going down the track my rail pressure usually drops to 24-25.5k have about 100 passes on it like that. It's not the best for it but so far at 100,000 miles my fuel system is still holding strong so i think you will be fine.

 

[HOUTX01X]

I have a similar setup as you and going down the track my rail pressure usually drops to 24-25.5k have about 100 passes on it like that. It's not the best for it but so far at 100,000 miles my fuel system is still holding strong so i think you will be fine.

Not sure what it dropped to. I'll be sure to look next time. So are you just backing off throttle when it drops off?

 

[williamallen13]

How do you know it drops? I mean does "reduce power" come up on the dash or do you notice a drop in acceleration? I've had mine up to 29.5k and regularly see 28+.

 

[HOUTX01X]

Drops off. Kinda like when you pop an intercooler boot off

 

[bigrpowr]

dual fuelers !!!

 

[Codydiesel]

Not sure what it dropped to. I'll be sure to look next time. So are you just backing off throttle when it drops off?

I stay in it at the track because even if I come off the throttle a little and it will drop the pw down from 1430 to 1330 it's still not enough for the pump to catch up. On the street though once I drop below 26k I just come out of it to save the pump from anymore stress.

 

[HOUTX01X]

dual fuelers !!!

I figured it would come down to it! Didn't think it'd eat it up that quick
I'll hit you up after the ol lady forgets about the recent turbo purchase