5.3 injector upgrades

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Jul 30, 2019 | 10:13 AM

#21

AUS Injection

On The Tree

Joined: Aug 2018

Posts: 182

Likes: 22

From: Tempe, AZ

I messaged you

Mar 11, 2021 | 06:05 PM

#22

Josh Price

Teching In

Joined: Jan 2020

Posts: 5

Likes: 1

Stock injectors

Where is the best place to get the stock injectors at I ordered one from a place and big the same one, motor came out of a 04 yukon 5.3

Apr 19, 2021 | 04:14 AM

#23

Andrew Kurila

Registered User

Joined: Apr 2021

Posts: 1

Likes: 0

Quote:

Originally Posted by Papa Marquez

I have some questions about my injector/fuel system too. I want to upgrade my fuel system (injectors/pump, etc) but need advice on what to get. Goal is around 800hp with boost. I have a 1999 5.3L sierra with some goodies such as a stage 3 TSP cam 216/220, Lr4 high compression pistons and new rings, ls7 valve springs, 2.0 Corvette intake valves, polished and ported heads and LS1 long tube headers. Tuned by TSP and made roughly 430-450whp. All N/A.

You're already screwed. You need a turbo can a decompression. You'd have to redo your whole build to boost it. Makes no sense.

Apr 19, 2021 | 10:17 AM

#24

G Atsma

TECH Senior Member

Joined: Jun 2016

Posts: 22,307

Likes: 3,622

From: Central Cal.

Quote:

Originally Posted by Andrew Kurila

You're already screwed. You need a turbo can a decompression. You'd have to redo your whole build to boost it. Makes no sense.

Nice guy.... a first time poster replying to another one who hasn't been here since HIS one and only post; 2 years.
So before getting snarky with someone else, mind your own P's and Q's...

Jul 6, 2021 | 08:20 PM

#25

chopshop55

Registered User

Joined: Jul 2021

Posts: 1

Likes: 0

Mr P’s and Q’s *** clown

Quote:

Originally Posted by G Atsma

Nice guy.... a first time poster replying to another one who hasn't been here since HIS one and only post; 2 years.
So before getting snarky with someone else, mind your own P's and Q's...

well he is literally screwed did a whole lot nothing 🤡

so maybe he shouldn’t be an idiot and know how to build a motor and not waste time on worthless ****

Jul 7, 2021 | 01:25 PM

#26

Phobos84

Staging Lane

Joined: Aug 2020

Posts: 94

Likes: 10

My God this thread has come back from the dead 5 times!

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