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

93 lt1 with newer 24lb injectors

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Old 08-25-2008, 12:56 PM
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Default 93 lt1 with newer 24lb injectors

Just wondering, if i upgrade to the newer lt1 injectors would i have to change fuel rail's and would i need to get it tuned or anything. I'm just wondering i found a set cheap. is it worth it would it run better
Old 08-25-2008, 12:59 PM
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Same fuel rail, but you should really have the tune updated.
Otherwise, you'll be running rich.

The bigger injectors won't really do anything for you otherwise.
Just a little more capacity to handle mods down the road.

If you don't already have a tune, this is a great opportunity to get one and pick up a few HP
With a 93, it's just a simple chip install. You don't even have to remove the PCM from the wiring harness.
Old 08-25-2008, 01:02 PM
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well i do know that it has a chip from fast chip's in it that's all i know about it
Old 08-25-2008, 01:08 PM
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Cool, Lloyd can update that for you once you install new mods.
I would pass on the injectors for now though, it won't gain you anything.

Once you decide to do something that requires more fuel, you'll probabably need 30# or better anyhow.




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