Forced Induction Superchargers | Turbochargers | Intercoolers

Stock 5.3 supercharger ?

Thread Tools
 
Search this Thread
 
Old Jun 25, 2014 | 10:13 AM
  #1  
redneck 4speed T/A's Avatar
Thread Starter
Teching In
 
Joined: Dec 2010
Posts: 8
Likes: 0
From: North Carolina
Default Stock 5.3 supercharger ?

I've put a stock 5.3 in my 81 T/A I have a d1sc procharger I want to run just wanted to know will it run @ 6 psi boost on stock injectors and stock PCM program. I've been told it will and it won't ,can any one help me I. I new to this type motor.
Reply
Old Jun 25, 2014 | 10:14 AM
  #2  
ramairetransam's Avatar
TECH Junkie
20 Year Member
Photogenic
Photoriffic
iTrader: (18)
 
Joined: Aug 2005
Posts: 3,462
Likes: 75
From: Amsterdam Ny, the good part
Default

your going to need some larger injectors . and the pcm tuned.
Reply
Old Jun 25, 2014 | 10:17 AM
  #3  
redneck 4speed T/A's Avatar
Thread Starter
Teching In
 
Joined: Dec 2010
Posts: 8
Likes: 0
From: North Carolina
Default

What size and where can I get some at good price
Reply
Old Jun 25, 2014 | 10:52 AM
  #4  
SM105K's Avatar
11 Second Club
iTrader: (3)
 
Joined: Jun 2011
Posts: 344
Likes: 0
From: Scottsdale, AZ
Default

It depends on if you get the boost bug.

If you want to stay at 6 psi and 91 octane, I think 42 lb injectors will suffice.

You will need a tune as well, just as ramairetransam said.
Reply
Old Jun 25, 2014 | 11:37 AM
  #5  
JoeNova's Avatar
Restricted User
 
Joined: Mar 2014
Posts: 7,192
Likes: 109
From: Ohio
Default

60 lb GT500 injectors are just shy of $200 brand new.
Reply
Old Jun 25, 2014 | 01:48 PM
  #6  
redneck 4speed T/A's Avatar
Thread Starter
Teching In
 
Joined: Dec 2010
Posts: 8
Likes: 0
From: North Carolina
Default

]Right now I'm going to stay with the 6-8 psi that's what pulley I have,I have another 5.3 I want to work on cam head work ,bottom end work and so on maybe more boost later, just trying to get every thing to work with the swap, and finish the car with paint then I,ll swap out motors later .Does anyone have a part # for injectors thanks.

Last edited by redneck 4speed T/A; Jun 25, 2014 at 01:58 PM.
Reply




All times are GMT -5. The time now is 11:16 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE