Fuel injector PSI

Import Slayer · 03-27-2002, 12:54 AM

i know all fuel injectors are color coded...and im trying to figure out if the ones on my mustang are stock, they are orange. can anyone tell me the psi, and if its stock??? thx

ultraflo · 03-27-2002, 01:00 AM

I believe you got 19lb injectors...stock
psi should be 38-40 psi

Import Slayer · 03-27-2002, 01:04 AM

ahh ok cool thanks alot

sn95gt19 · 03-28-2002, 04:52 PM

i just wanted to make sure that you knew the fuel pressure should be at 38-40 with the vacuum line OFF, it should drop to about 32-35 with it attached. i just wanted to make sure that you knew this if you were using an adjustable fuel pressure regulator.

03-27-2002, 12:54 AM	#1
Import Slayer Registered Member Join Date: Mar 2002 Location: bc canada Posts: 48	Fuel injector PSI i know all fuel injectors are color coded...and im trying to figure out if the ones on my mustang are stock, they are orange. can anyone tell me the psi, and if its stock??? thx __________________ now daddy ran whiskey in a big block dodge 89 5 speed LX 5.0 - off road h pipe, B&M short throw, 13* timing, blue bottle glasspacks, removed air silencer, accel super stock 8mm, bosch platinum 4's, no times

03-27-2002, 01:00 AM	#2
ultraflo NX dealer-man Join Date: Sep 1998 Location: Peoria, Illinois Posts: 977	I believe you got 19lb injectors...stock psi should be 38-40 psi __________________ RLS Racing! 93 LX 9.20 @ 147mph 03 Mach 1 12.39 @ 116mph

03-27-2002, 01:04 AM	#3
Import Slayer Registered Member Join Date: Mar 2002 Location: bc canada Posts: 48	ahh ok cool thanks alot __________________ now daddy ran whiskey in a big block dodge 89 5 speed LX 5.0 - off road h pipe, B&M short throw, 13* timing, blue bottle glasspacks, removed air silencer, accel super stock 8mm, bosch platinum 4's, no times

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03-28-2002, 04:52 PM	#4
sn95gt19 motors done......woohooo Join Date: Mar 2002 Posts: 799	i just wanted to make sure that you knew the fuel pressure should be at 38-40 with the vacuum line OFF, it should drop to about 32-35 with it attached. i just wanted to make sure that you knew this if you were using an adjustable fuel pressure regulator.