Fuel injector ID please
Thread Starter
Race Director
Joined: Jul 2000
Posts: 16,499
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From: Out Where the Buses Don't Run, Eglin AFB/ Niceville FL
2025 C8 Z06/7/E-Ray of the Year Finalist - Unmodified
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Fuel injector ID please
I found 8 of these in a box of parts I bought. They look like L98 injectors but I'm not sure. I haven't messed with an L98 since 2002. See pic and let me know your thoughts. Thanks. The guy I bought the parts from upgraded his CFI in his 82 to TPI. I suspect he put bigger than stock injectors in and these came out of the TPI unit he bought.
Also, is there an easy way to verify if these are any good?
Also, is there an easy way to verify if these are any good?
Le Mans Master
Joined: Feb 2005
Posts: 6,478
Likes: 565
From: Clearwater Florida
.... There are numbers cast into the injector housing on both sides near the top ... they are small ... write down all the numbers ( both sides ) and google fuel injector flow chart ... click on Stan Weiss' flow site and using the search function enter the numbers and see what turns up on the tables ...
Intermediate
Joined: Feb 2011
Posts: 47
Likes: 0
0280-150-901 Bosch 19lb
TPI fit and also most early GM
Nice flowing injector you can pick up pretty cheap
Tally Ho the only way is to have them flow tested.
I flowed a bunch in my shop last night and they are much better then the crapy maltec's
flowed even, good spray and they will take a lot of psi to boot
PS Stans chart has a lot of errors on it for what it's worth
TPI fit and also most early GM
Nice flowing injector you can pick up pretty cheap
Tally Ho the only way is to have them flow tested.
I flowed a bunch in my shop last night and they are much better then the crapy maltec's
flowed even, good spray and they will take a lot of psi to boot
PS Stans chart has a lot of errors on it for what it's worth
Last edited by JustCruzin; Mar 25, 2011 at 01:51 PM.
Intermediate
Joined: Aug 1999
Posts: 47
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From: Big Rapids Michigan
The injector pictured will have part number 5235301 on it. Those were used in the 1987-1988 305 TPI F-body's. They are easy to identify because of the opaque colored spacer above the lower o-ring. The L98 injectors with the aluminum pintle cap are part number 5235302 and have a red colored spacer.
Thread Starter
Race Director
Joined: Jul 2000
Posts: 16,499
Likes: 2,384
From: Out Where the Buses Don't Run, Eglin AFB/ Niceville FL
2025 C8 Z06/7/E-Ray of the Year Finalist - Unmodified
2022 Corvette of the Year Finalist -- Modified
2021 C6 of the Year Winner - Modified
2020 C7 of the Year Finalist -- Modified
2020 C6 of the Year Finalist - Modified
The injector pictured will have part number 5235301 on it. Those were used in the 1987-1988 305 TPI F-body's. They are easy to identify because of the opaque colored spacer above the lower o-ring. The L98 injectors with the aluminum pintle cap are part number 5235302 and have a red colored spacer.
