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

Do I need bigger inj???

Thread Tools
 
Search this Thread
 
Old Dec 13, 2007 | 11:44 PM
  #1  
1redultraz's Avatar
Thread Starter
11 Second Club
 
Joined: Dec 2007
Posts: 66
Likes: 0
From: Somerset,KY
Default Do I need bigger inj???

Do I need to get bigger inj. Before i get my car tuned or will my factory inj. support my mods listed and do i need to upgrade the whole fuel system. daily driver.
Reply
Old Dec 14, 2007 | 12:14 AM
  #2  
DuronClocker's Avatar
11 Second Club
15 Year Member
iTrader: (25)
 
Joined: Nov 2005
Posts: 1,241
Likes: 1
From: Clearwater, FL
Default



Oh here, I found one. Its two threads below this one! https://ls1tech.com/forums/fueling-injection/825054-stock-26lb-injectors-113-duty-cycle.html

Me--> : <--RE AND CHERYL
Reply
Old Dec 14, 2007 | 05:41 AM
  #3  
Urban Legend's Avatar
TECH Cry Baby BOSS APPROVED!
iTrader: (5)
 
Joined: Jul 2005
Posts: 5,799
Likes: 2
Default

I understand that you are new around here. But you have to be more specific with your questions in order to get help.
Reply
Old Dec 14, 2007 | 01:40 PM
  #4  
1redultraz's Avatar
Thread Starter
11 Second Club
 
Joined: Dec 2007
Posts: 66
Likes: 0
From: Somerset,KY
Default

Iguess whati mean isthat by changing my fuel injecters would i gain any horse power with the mods listed at the bottom of my post.(when i go and get my car tuned.)ANd will my factory fuel system support it ?
Reply
Old Dec 14, 2007 | 01:41 PM
  #5  
1redultraz's Avatar
Thread Starter
11 Second Club
 
Joined: Dec 2007
Posts: 66
Likes: 0
From: Somerset,KY
Default

Originally Posted by 1redultraz
Iguess whati mean isthat by changing my fuel injecters would i gain any horse power with the mods listed at the bottom of my post.(when i go and get my car tuned.)ANd will my factory fuel system support it ?
Oh yeah! my injecters are stock
Reply
Old Dec 14, 2007 | 04:23 PM
  #6  
DuronClocker's Avatar
11 Second Club
15 Year Member
iTrader: (25)
 
Joined: Nov 2005
Posts: 1,241
Likes: 1
From: Clearwater, FL
Default

Excerpt from thread I linked you to.

Originally Posted by DuronClocker
How are so many people getting their heads/cam cars tuned with stock injectors? What are these shops telling you that you have to ask if you're out of injector at over 100% duty cycle?

If you go heads/cam and do not plan on running a dry shot or bigger cubes in the future. Buy some SVO 30#'s.

If you think you'll be hitting it with a dry shot, bigger cubes (370-408+), or very light boost, go 42#'s.

Big dry shot or moderate boost, 60#'s.

Why don't we have a sticky with this information? I've answered a question with this reply like 5 times in the last week.
Bigger fuel injectors don't make power, but too small of injectors will hold you back

You will more than likely run lean up top with your stock injectors, so buy some 30#'s or better to allow your car to make the power it is capable of safely.
Reply
Old Dec 14, 2007 | 04:38 PM
  #7  
1redultraz's Avatar
Thread Starter
11 Second Club
 
Joined: Dec 2007
Posts: 66
Likes: 0
From: Somerset,KY
Default

Thank's for the info!!!!!!
Reply




All times are GMT -5. The time now is 01:51 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE