Injector identification!
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Joined: Sep 2000
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From: Oakville,Ontario, Canada
Injector identification!
I have a set of injectors and need to know what kinda they are..how many lbs per feet.
The only numbers that appear on the injector is 5235301 and 750 on the other side.
Please help me. I need 350 injectors.
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1988 IROC-Z T-Top "MATTSTOY"
350 Crate engine
370ft. lb Torque STOCK
5speed Centerforce clutch, Spohn Sub-frames, Jamex 1.5 Lowering springs, 2 1/2' Exhaust,ram air setup
The only numbers that appear on the injector is 5235301 and 750 on the other side.
Please help me. I need 350 injectors.
------------------
1988 IROC-Z T-Top "MATTSTOY"
350 Crate engine
370ft. lb Torque STOCK
5speed Centerforce clutch, Spohn Sub-frames, Jamex 1.5 Lowering springs, 2 1/2' Exhaust,ram air setup
)
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Email Rich at www.cruzinperformance.com
------------------
West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
------------------
West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
Supreme Member
Joined: Dec 2000
Posts: 1,536
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From: Springfield, MO, USA
Car: 1986 Trans Am, 1991 Firebird
Engine: 355 TPI, 3.1L V6
Transmission: 700R4 in both
If you can't find out what size those are and you need some injectors check out www.speedautomotive.com .... I picked up my used 24# LT1 Injectors there for $25 plus shipping and they WILL work with your car! Pay another $80 to have them cleaned and flowmatched through Cruizin' Performance and you'll be happy you didn't spend $200+ for a new set of injectors! 
Supreme Member
Joined: Sep 2000
Posts: 1,493
Likes: 1
From: Ohio, USA
matty350tpi
The number 5235301 is a 1987-88 305 19# fuel
injector (a/c delco p/n 17111960) to replace
these with 22# injectors you will need (a/c
delco p/n 17111961) 1987-88 350. These will fit the 305 fuel rail.
Just completed this swap and one
of my biggest proplems was these fuel injectors. Its helps to have the correct ones. Hope this helps, not all injectors will
work.
------------------
1987 Black Camaro IROC (orginal owner) Replaced LB9 @ 86100 miles.
New 350 Crate engine
Balanced & blueprinted
WP 67cc Heads 9.6:1 C.R.
Cam 450lift,216dur@50,110ls
TPI Induction(from 305)
22# Fuel Injectors
SLP Intake runners , New Computer chip
K&N filters & Air Foil ,
Hothkis STB
SLP 1 3/4 Headers
3" Cat back exhaust
700R4 Auto
SLP Torque Converter (2400 stall)
Limited Slip rear (2:73)
245/45/17ZR Tires
17x8.5 ATP 5 Razze Wheels
EST. 340HP
380#/ft of Torque
NEW TOY!
The number 5235301 is a 1987-88 305 19# fuel
injector (a/c delco p/n 17111960) to replace
these with 22# injectors you will need (a/c
delco p/n 17111961) 1987-88 350. These will fit the 305 fuel rail.
Just completed this swap and one
of my biggest proplems was these fuel injectors. Its helps to have the correct ones. Hope this helps, not all injectors will
work.
------------------
1987 Black Camaro IROC (orginal owner) Replaced LB9 @ 86100 miles.
New 350 Crate engine
Balanced & blueprinted
WP 67cc Heads 9.6:1 C.R.
Cam 450lift,216dur@50,110ls
TPI Induction(from 305)
22# Fuel Injectors
SLP Intake runners , New Computer chip
K&N filters & Air Foil ,
Hothkis STB
SLP 1 3/4 Headers
3" Cat back exhaust
700R4 Auto
SLP Torque Converter (2400 stall)
Limited Slip rear (2:73)
245/45/17ZR Tires
17x8.5 ATP 5 Razze Wheels
EST. 340HP
380#/ft of Torque
NEW TOY!
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Posts: 2,260
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Car: 87 Camaro
Engine: Chevy V8
Transmission: auto
Matty ,
The last 3 digits on my 350 injectors are 790 not 750
Ill check again later..BTW heres a pic of an SV) 30lber and the 22lber(green line)
Daz
The last 3 digits on my 350 injectors are 790 not 750
Ill check again later..BTW heres a pic of an SV) 30lber and the 22lber(green line)
Daz
Supreme Member
Joined: Sep 2000
Posts: 1,493
Likes: 1
From: Ohio, USA
Daz and Matty
I checked your picture of the fuel injector and it looks like 1985-88 Lucas p/n 5720D810
which is (a/c p/n 10108481). These are too short on the spray end to fit as a replacement
for p/n 5235302. Been there and done it, wrong injector even if it is 22#.
I checked your picture of the fuel injector and it looks like 1985-88 Lucas p/n 5720D810
which is (a/c p/n 10108481). These are too short on the spray end to fit as a replacement
for p/n 5235302. Been there and done it, wrong injector even if it is 22#.
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