Reply to thread

Message: [QUOTE="TARM, post: 24674, member: 578"] My guess would be the regulator. Have you tried swapping in a dif pump that has proven to hold pressure. If the reg is badand only holding to 50 then until you overwel the return lines psi is going no where. Does the pressure ever drop below 50psi on the wot runs or does it hold rock steady just will not go above it? You could swap out the regulator and see if that changes anything and that would be quick to do. As the ad has its own regulation put a gauge on the fuel line and csp.the end of the fuel line creating a dead end. That should show what the pressure that ad by itself can produce. It can also be done off the truck. Some aligator clips to the bat and a bucket of diesel fuel. [/QUOTE]

Verification

Random media

Trucksetup

Screen_Shot_2013-11-06_at_10_23_29_AM

306069_10152315048650381_179198954_n

Engine3

DSCF6272

97psd4

new_flyer

s-l500_8_

2008 Ford F-250

IMG00009-20091015-1448

phone_pics_099

ICP_Flat

Latest posts

02 F250 7.3 Will crank, WTS stays on, no start, no OBD
- Latest: Sterling6.7
- Sunday at 8:57 PM
7.3 Tech
P0087
- Latest: DEEZUZ
- Sunday at 11:49 AM
6.4 Tech & FAQ
2015-2019 6.7 HPFP New In Box
- Latest: lincolnlocker
- Jun 1, 2026
Engine and Drivetrain
First 6.0L (56k warning)
- Latest: adrianspeeder
- May 26, 2026
6.0 Tech
Extra external motor oil cooler?
- Latest: justinlogue5_0
- May 26, 2026
7.3 Tech

Members online

No members online now.

Total: 2,267 (members: 0, guests: 2,267)

Top