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Author
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Topic: 28lb chevy injectors ? HELP NOW PLEASE.
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Mach103
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Member # 746
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posted
 
 
Can someone tell me please, if that 28lb chevey injectors are 24lb ford injectors, i can get them free if they are 24lb for ford cars, i have a pro m mass air meter calibrated for 24 so i was wondering if these 28lb would work for me without a bad idle. thanks mario.
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2007 Ford Mustang GT
1995 Mustang GT Sapphire Blue(SOLD)
2003 Mustang Mach 1 (SOLD)
2006 Chevy Trailblazer SS
Posts: 898 | From: Yuba City | Registered: Jan 2002
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Stimson
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Member # 51
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posted
Are these off a LS1? The lb rating of an injector directly relates to the fuel pressure ran through it. For example, if a Chevy 28 lbs injector was rated at 55 psi, it would actually be a 24 lbs injector in our 40psi fuel pressure Mustangs. Makes sense? You need to find out what fuel pressure this 28 lbs injector was rated it.
Posts: 2373 | Registered: Jun 2000
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Mach103
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Member # 746
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posted
ok, yeah it does make sense they came off a z06 ls1, and they are rated at 55 psi, so does that mean i have to run my fuel pressure at 40 psi. so should i have any problem. thanks mario.
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2007 Ford Mustang GT
1995 Mustang GT Sapphire Blue(SOLD)
2003 Mustang Mach 1 (SOLD)
2006 Chevy Trailblazer SS
Posts: 898 | From: Yuba City | Registered: Jan 2002
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Mach103
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Member # 746
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posted
ok i just read that 28lb injectors are rated at 58 psi, so that means on a mustang they would be 24lb at a rated psi of 43.5.
Posts: 898 | From: Yuba City | Registered: Jan 2002
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Stimson
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Member # 51
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posted
That makes perfect sense. I just ran some rough numbers earlier... but if you want to be exact: 43.5 psi = 3 BAR exactly, which is what our Mustangs are rated at, and 58 psi = 4 BAR which is what the LS1's are rated at. Now if you find out if LS1 injectors fit in LT1's, you'll know if they fit in our stangs.
Posts: 2373 | Registered: Jun 2000
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