LS1TECH - Camaro and Firebird Forum Discussion

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

12an check valve

Thread Tools
 
Search this Thread
 
Old Jun 26, 2016 | 09:31 AM
Share
  #1  
ben husen's Avatar
ben husen
Thread Starter
Staging Lane
 
Joined: Jun 2014
Posts: 98
Likes: 0
From: brainerd mn
Default 12an check valve
who knows of a good non restrictive check valve and thats easy flowing using it on my belt drive setup and i have a primer pump most seem to be the flapper typ but there smaller then 3/4 inch and take more pressure to open them then i want
Reply
0
Old Jun 29, 2016 | 07:56 AM
Share
  #2  
ben husen's Avatar
ben husen
Thread Starter
Staging Lane
 
Joined: Jun 2014
Posts: 98
Likes: 0
From: brainerd mn
Default
Any one?
Reply
0
Old Jun 30, 2016 | 07:09 AM
Share
  #3  
Realcanuk's Avatar
Realcanuk
TECH Apprentice
 
Joined: Feb 2012
Posts: 360
Likes: 3
From: Montreal
Default
Racetronix ones work great. They are flapper type but don't retrict flow in my experience.
Reply
0
Old Jun 30, 2016 | 12:52 PM
Share
  #4  
Racetronix's Avatar
Racetronix
LS1TECH Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (2)
 
Joined: Mar 2002
Posts: 2,032
Likes: 26
From: A Racetronix dealer near you...
Default
http://www.racetronix.biz/items.asp?...TpStatus=1&Tp=
__________________

Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics

Please support a Racetronix dealer near you for personalized service.

>WEB SITE<
Reply
0
Old Jul 2, 2016 | 03:27 PM
Share
  #5  
ben husen's Avatar
ben husen
Thread Starter
Staging Lane
 
Joined: Jun 2014
Posts: 98
Likes: 0
From: brainerd mn
Default
Originally Posted by Racetronix
it doesnt step down at all on the inside?
also e85 safe and will be fine with 45 psi? thats what i prime my system to
Reply
0
Old Jul 2, 2016 | 04:03 PM
Share
  #6  
Racetronix's Avatar
Racetronix
LS1TECH Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (2)
 
Joined: Mar 2002
Posts: 2,032
Likes: 26
From: A Racetronix dealer near you...
Default
Originally Posted by ben husen
it doesnt step down at all on the inside?
also e85 safe and will be fine with 45 psi? thats what i prime my system to
Sorry, not for fuel. EVAP only.
__________________

Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics

Please support a Racetronix dealer near you for personalized service.

>WEB SITE<
Reply
0
Old Jul 3, 2016 | 12:26 AM
Share
  #7  
ben husen's Avatar
ben husen
Thread Starter
Staging Lane
 
Joined: Jun 2014
Posts: 98
Likes: 0
From: brainerd mn
Default
ah alright thanks
Reply
0
Back to Subforum
Fueling & Injection
View Next Unread
to big of injectors?




Advanced Search

All times are GMT -5. The time now is 10:15 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