Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

fast 36lb any good?

Thread Tools
 
Search this Thread
 
Old Nov 11, 2021 | 09:21 AM
  #1  
Allstock02's Avatar
Thread Starter
On The Tree
5 Year Member
Liked
 
Joined: Mar 2017
Posts: 134
Likes: 6
Default fast 36lb any good?

need to upgrade my inj. and found some used for $250 are these decent inj. reviews are mixed part #303608
Reply
Old Nov 11, 2021 | 09:10 PM
  #2  
rpturbo's Avatar
TECH Addict
15 Year Member
Photogenic
Liked
Loved
iTrader: (47)
 
Joined: Nov 2008
Posts: 2,424
Likes: 229
From: A-Town, Ill side
Default

IMO, for the $, just use the 36# injectors from a 3800 supercharged gtp, or the like. They flow 42# at LS fuel pressure, and are cheap. If your a junkyard guy, you'll find them in the yard. Send them to Eric Derr, get them cleaned and flowed for under $100, and your good to go. Lots of info on here about them.
I personally run them, and have on several cars, so it's not just something I read about.
Reply
Old Nov 11, 2021 | 11:31 PM
  #3  
2001ws6ft's Avatar
TECH Apprentice
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2016
Posts: 321
Likes: 30
From: Massachusetts
Default

Originally Posted by rpturbo
IMO, for the $, just use the 36# injectors from a 3800 supercharged gtp, or the like. They flow 42# at LS fuel pressure, and are cheap. If your a junkyard guy, you'll find them in the yard. Send them to Eric Derr, get them cleaned and flowed for under $100, and your good to go. Lots of info on here about them.
I personally run them, and have on several cars, so it's not just something I read about.
They fit on the ls1?
Reply
Old Nov 12, 2021 | 08:11 AM
  #4  
Pennywise67's Avatar
Teching In
Liked
 
Joined: Jun 2021
Posts: 5
Likes: 0
From: Collierville, TN ( Memphis)
Default

If these are the ones you are looking for 111-303608 FAST 36 lb. Fuel Injectors, I have a brand new set I got from TSP that I didnt use. I will sell to you cheap. I went to to a procharger set up on my LQ4 so I went with 82lb injectors.

Larry
Reply
Old Nov 16, 2021 | 08:58 AM
  #5  
Allstock02's Avatar
Thread Starter
On The Tree
5 Year Member
Liked
 
Joined: Mar 2017
Posts: 134
Likes: 6
Default

how much? I'm interested
Reply
Old Nov 16, 2021 | 02:50 PM
  #6  
Pennywise67's Avatar
Teching In
Liked
 
Joined: Jun 2021
Posts: 5
Likes: 0
From: Collierville, TN ( Memphis)
Default

Originally Posted by Allstock02
how much? I'm interested
Say $225 shipped?

Larry
Reply
Old Nov 16, 2021 | 07:42 PM
  #7  
PARMY's Avatar
TECH Apprentice
5 Year Member
 
Joined: May 2018
Posts: 336
Likes: 47
Default

buy the new ones from Pennywise....$250 for used injectors is a gamble, been there and learned an expensive lesson!
Reply




All times are GMT -5. The time now is 12:09 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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