WTB Bigger Injectors for stock 5.3 intake

Something that'll fit in a 04 5.3, and only have to make minor modifications at the most to make fit..... Need atleast 32lb injectors

let me know what you have, thanks

Just get some Delphi 43#ers, that's what I run and they're not too expensive. I'm about 90% sure they are the stock injectors on the 8.1L - That said, they will be a direct swap since they are stock injecors for other chevys.

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Originally Posted by jetmech

Just get some Delphi 43#ers, that's what I run and they're not too expensive. I'm about 90% sure they are the stock injectors on the 8.1L - That said, they will be a direct swap since they are stock injecors for other chevys.

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The marine 8.1L maybe, not the truck. Flex fuel 5.3 injectors might be good for you as well.

Delphi 43er's? You mean Marine 8.1L.... I can't find any Marine 8.1

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Originally Posted by PitchBlackC3

The marine 8.1L maybe, not the truck. Flex fuel 5.3 injectors might be good for you as well.

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I've been lookin for some flexfuel injectors also but can't find any.... or yards won't sell them

I just want some injetcors so i can go get my truck tuned so it'll run like its supposed to

I just seen some 42s on pt