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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Adjustable Fuel Pressure Regulators

  • Thread starter Thread starter BlackVert
  • Start date Start date Apr 27, 2010

BlackVert

15 Year Member
Oct 3, 2003
5,589
9
98
Bethesda, MD
Apr 27, 2010
#1
  • Apr 27, 2010
  • #1
Is this a good one? How about the price ... pretty good?

Holley 512-500 - Holley Adjustable Fuel Injection Regulators - Overview - SummitRacing.com
 

KamiKaziDK

Member
May 16, 2005
555
0
17
Mesa, Az
Apr 27, 2010
#2
  • Apr 27, 2010
  • #2
Looks just like a modified stock FPR..... I have Kirbans on both my cars and love them both.
 

SN95StangMan

New Member
Jul 5, 2003
1,292
0
0
Lynwood, CA
Apr 27, 2010
#3
  • Apr 27, 2010
  • #3
+1
kirban works great for me
 

BlackVert

15 Year Member
Oct 3, 2003
5,589
9
98
Bethesda, MD
Apr 28, 2010
#4
  • Apr 28, 2010
  • #4
how many mounting bolts are there on our FPRs? the one in my car has 3, but i just looked at the one in my basement which i THINK is stock 94/95 from my engine before the swap, and it only has 2.

now that i am thinking about it, IIRC, the rails on my motor are not from my 95, i bought them on corral and they were already wide enough from the factory for a 351.
 
G

grngt50

Member
Apr 26, 2004
250
0
16
Los Angeles
Apr 30, 2010
#5
  • Apr 30, 2010
  • #5
been running a Professional Products AFPR for years now with no problems. It was less than $60 brand new at the time, too

-James
 

Grn92LX

Fidanza Man!
Founding Member
Jan 14, 2001
6,819
64
129
New York
Apr 30, 2010
#6
  • Apr 30, 2010
  • #6
BlackVert said:
how many mounting bolts are there on our FPRs? the one in my car has 3, but i just looked at the one in my basement which i THINK is stock 94/95 from my engine before the swap, and it only has 2.

now that i am thinking about it, IIRC, the rails on my motor are not from my 95, i bought them on corral and they were already wide enough from the factory for a 351.
Click to expand...

Fox regulators are 3 bolt, 94/95 are 2 bolt. 94/95 rails are better (but not exactly sure why) There is really no need for an aftermarket regulator especially if you have a tuner device.
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Apr 30, 2010
#7
  • Apr 30, 2010
  • #7
Grn92LX said:
Fox regulators are 3 bolt, 94/95 are 2 bolt. 94/95 rails are better (but not exactly sure why)
Click to expand...


They can flow more fuel then the fox rails
 
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