Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

LS Engine oil flow rate

Thread Tools
 
Search this Thread
 
Old Nov 8, 2009 | 12:45 PM
  #1  
wadd's Avatar
Thread Starter
Staging Lane
 
Joined: Jan 2006
Posts: 69
Likes: 0
From: New York
Default LS Engine oil flow rate

Does anybody know the approximate oil flow rate of a LS engine? Looking specifically at a LS7, assuming good scavenging action, what sort of GPM is required evacuate the pan? And furthermore, assuming the pickup is not always submerged, what sort of scavenge rate is required to pump the pan dry when oil is getting sloshed around?

TIA
Reply
Old Nov 15, 2009 | 10:10 PM
  #2  
kelp's Avatar
On The Tree
 
Joined: Aug 2006
Posts: 107
Likes: 0
From: SW Virginia
Default

3.4 GPM @ 2800, 27.1 GPM max.
Reply
Old Nov 15, 2009 | 10:32 PM
  #3  
rsz288's Avatar
TECH Resident
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 828
Likes: 12
From: Right here, right now!
Default

Originally Posted by kelp
3.4 GPM @ 2800, 27.1 GPM max.
Great info. Is that the scavenge or the pressure side? Or are they both the same?

And is LS7 pressure pump stage same width/displacement/flow rate as the stock LS pump?
Reply




All times are GMT -5. The time now is 08:38 AM.

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