fuel preasure regulator upgrade?

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tj'sxj

NAXJA Forum User

Location

sacramento/s.reno

• Mar 27, 2012

• #1

91 xj,
throttlebody spacer,
nothing special, anyone have any links or info on upgrading my (fpr) on the HO, thanks

 

T

tj'sxj

NAXJA Forum User

Location

sacramento/s.reno

• Mar 28, 2012

• #2

found what i needed on cherokee forum!

 

CaliXJ

NAXJA Forum User

Location

Oceanside, CA

• Mar 28, 2012

• #3

tj'sxj said:

found what i needed on cherokee forum!

Click to expand...

Soooo..... You gonna share with the rest of us that may just be looking for this info?:dunno:

 

R

Rainman

NAXJA Forum User

Location

Sydney, Australia

• Mar 28, 2012

• #4

91-95 Jeeps with Fuel Pressure Regulators (FPR) on the fuel rail.
Stock FPR Chrysler # 5303 0001 Supplies 31psi @ Idle and 39PSI at wide open throttle (WOT)

Chrysler # 4418850 or 5277829 or 5277864 (Manufacturer: Delphi, Part#FP10046) Supplies 40psi @ Idle and 48PSI @ WOT Drops straight in, no modifications. ~$40USD on US ebay. (thanks to coas from cherokeeforum).

Adjustable FPR from hesco, requires the use of a file:
http://www.hesco.us/shop.asp?action=...022&catId=7973


more injector stuff here:
http://www.ausjeepoffroad.com/forum/showthread.php?t=92236

 

Last edited: Mar 28, 2012

C

cruiser54

NAXJA Forum User

Location

Prescott, Az

• Mar 28, 2012

• #5

Here's another one, even for Renix.

www.strokedjeep.com

 

T

tj'sxj

NAXJA Forum User

Location

sacramento/s.reno

• Mar 28, 2012

• #6

thanks rainman!

 

T

tj'sxj

NAXJA Forum User

Location

sacramento/s.reno

• Mar 28, 2012

• #7

thanks rainman & cruiser, was gonna put them both up! just stroked my buddies 89! )