GMC Sonoma fuel pressure

Tiny
SCOTTK.JOHNS
  • MEMBER
  • 1993 GMC SONOMA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 109,000 MILES
1993 gmc sonoma 4.3 vortec, need to know fuel pressure in psi before the fuel pressure regulator, right out of the tank.
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Saturday, March 26th, 2011 AT 3:58 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER
CPI is 60-66psi
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Saturday, March 26th, 2011 AT 4:00 AM

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