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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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Fuel pressure for 88 stang

  • Thread starter Thread starter 88stang_dreams
  • Start date Start date Jul 15, 2007
8

88stang_dreams

New Member
Jun 23, 2007
9
0
0
Jul 15, 2007
#1
  • Jul 15, 2007
  • #1
I have a almost bone stock 5.0 with only intake and complete exhaust. I dont know if yall know but i just bought this car and it came with 24lb injectors. with no maf conversion. so i already did the conversion and i plan on doing a h.c.i swap soon so im just going to get a fuel pressure reg and bump down the pressure. So i just want to know what should i bump it down to?
 

bill302

Active Member
Nov 2, 2005
2,131
1
46
alabama,gadsden
Jul 15, 2007
#2
  • Jul 15, 2007
  • #2
fuel pressure should be 37-40 psi with the vacuum disconnected....mine was dynoed and i made the best horsepower at 37 psi.....a dyno tune will tell you where you need to be after you upgrade...
 

Turkey Sammich

I can't fap normal. I cracked a rib, then my ankle
Jul 12, 2006
0
59
154
Jul 15, 2007
#3
  • Jul 15, 2007
  • #3
I agree with Bill. Stock is usually around 39psi
 
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