1995 454 tbi fuel pump & pressure recommendations

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

squaredeal91

Full Access Member
Joined
Mar 10, 2023
Posts
2,534
Reaction score
4,583
Location
Cave junction Oregon
First Name
Greg bush
Truck Year
1991 SB
Truck Model
K30
Engine Size
5.9 Cummins 12 valve
Im Helping a friend put in an engine and harness from a 95 454 into a 98 K 2500 truck. In the tank is a new fuel pump and sending unit. I'm hoping to simply replace the pump and use sending unit. My questions are
does Anyone have a part number for a good one to use? And Is it true that a little extra psi is good?If so how much is acceptable. know that the vortec pump is way too much.
And Yes. There will be pics
 

squaredeal91

Full Access Member
Joined
Mar 10, 2023
Posts
2,534
Reaction score
4,583
Location
Cave junction Oregon
First Name
Greg bush
Truck Year
1991 SB
Truck Model
K30
Engine Size
5.9 Cummins 12 valve
Truck had a ramjet 502 in it.
 

Attachments

  • 20231006_155920.jpg
    20231006_155920.jpg
    183.2 KB · Views: 42

vr1967

Full Access Member
Joined
Apr 16, 2023
Posts
229
Reaction score
791
Location
Mississippi
First Name
Virgil
Truck Year
1984
Truck Model
k1500
Engine Size
6.2L turbo
Is the 95 still TBI? Or going carb? If still tbi, you are good with the current pump, as the tbi has the regulator built in it
 

Bextreme04

Full Access Member
Joined
May 13, 2019
Posts
4,439
Reaction score
5,581
Location
Oregon
First Name
Eric
Truck Year
1980
Truck Model
K25
Engine Size
350-4bbl
Going to stay tbi on this one
keep the pump and sender from the 98. The 94-95 454TBI called for 30psi instead of the prior years and 350's that called for ~12psi. The EP381 that came on the vortec trucks will supply enough fuel for about 450-500hp before you need to start thinking about an upgrade.
 

Latest posts

Forum statistics

Threads
44,162
Posts
950,637
Members
36,273
Latest member
dannyphx
Top