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LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT1 injector size?

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Old 02-23-2017, 05:03 PM
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Default LT1 injector size?
How do i tell what size my fuel injectors are on an lt1 350?
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Old 02-23-2017, 05:30 PM
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'94 and up are 24's. I think 93's are 21?
If you haven't been recommended shoebox's site:

www.shbox.com

Has almost all the info you need.
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Old 02-23-2017, 06:46 PM
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If they are not stock how do you tell?
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Old 02-23-2017, 07:07 PM
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Any numbers etched into them? Take a pic and post it up.
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Old 02-23-2017, 07:38 PM
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Usually colors are a good indicator. Many OEM injectors, like from Ford, are color coded for size, along with aftermarket companies that have a specific color for their brand, Accell being yellow.
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Old 02-23-2017, 11:24 PM
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Originally Posted by Shumwayne
How do i tell what size my fuel injectors are on an lt1 350?
Originally Posted by Shumwayne
If they are not stock how do you tell?
You take one off the car, take it to a shop with the proper equipment, and have them flow the injector.

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