Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Catch can placement affect performance

Thread Tools
 
Search this Thread
 
Old Mar 3, 2009 | 12:47 PM
  #1  
redtail2426's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Aug 2004
Posts: 1,433
Likes: 0
From: Rochester,Ny
Default Catch can placement affect performance

I know most people with catch cans,including myself,mount them close to the engine.But my question is instead of mounting the catch can on or near the engine,where the can gets hot,mount it away from the engine where it would remain cool.Now wouldnt the catch can being away from the engine,running much cooler,help to condense and trap the oil when it comes in.??Any thoughts.It makes sense to me
Reply
Old Mar 3, 2009 | 02:48 PM
  #2  
Buckwheat's Avatar
TECH Apprentice
iTrader: (13)
 
Joined: Dec 2002
Posts: 330
Likes: 0
From: N. Colorado
Default

Are you still getting oil in your intake with the "normal" mounting location? Maybe try a breather cap if you are. Or a better can.
Reply
Old Mar 3, 2009 | 02:54 PM
  #3  
redtail2426's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Aug 2004
Posts: 1,433
Likes: 0
From: Rochester,Ny
Default

its an AMW can and is great performing,just a tiny bit of oil.1/10 of what i was getting before.
Reply
Old Mar 3, 2009 | 03:00 PM
  #4  
Buckwheat's Avatar
TECH Apprentice
iTrader: (13)
 
Joined: Dec 2002
Posts: 330
Likes: 0
From: N. Colorado
Default

Is your routing from the can to the intake "uphill"?
Reply
Old Mar 3, 2009 | 10:18 PM
  #5  
405HP_Z06's Avatar
TECH Addict
iTrader: (11)
 
Joined: Jun 2003
Posts: 2,215
Likes: 19
From: Arlington, Tx
Default

The cooler the can the better. A temperature decrease will help the carry over oil fall out of suspension better. Putting a marginally designed catch can in a cool place will help it 'catch' more oil vapor.
Reply
Old Mar 4, 2009 | 05:36 PM
  #6  
rich Z's Avatar
TECH Regular
 
Joined: Jan 2004
Posts: 496
Likes: 0
From: GARDEN GROVE, CA
Default

I have a AMW and have to mounted in front of the passenger headlight and I would say the can only catches maybe 1/2 the oil going into the intake. The rest gets sucked out of the can. The ridges inside the can are supposed to stop that but don't work.
Reply
Old Mar 4, 2009 | 09:31 PM
  #7  
405HP_Z06's Avatar
TECH Addict
iTrader: (11)
 
Joined: Jun 2003
Posts: 2,215
Likes: 19
From: Arlington, Tx
Default

Originally Posted by rich Z
I have a AMW and have to mounted in front of the passenger headlight and I would say the can only catches maybe 1/2 the oil going into the intake. The rest gets sucked out of the can. The ridges inside the can are supposed to stop that but don't work.

Typical of this catch can, not a good design.
Reply
Old Mar 4, 2009 | 09:58 PM
  #8  
jrob56's Avatar
TECH Addict
iTrader: (39)
 
Joined: Jul 2006
Posts: 2,153
Likes: 0
From: Indianapolis, IN
Default

Originally Posted by 405HP_Z06
Typical of this catch can, not a good design.
so who has the best designed catch can? i never really worried about it till i did my ls6 intake install and there was a good amount of oil in there. the next day after the ls1 was sitting there was liquid oil that ran out on my counter....how easy is the install and is there any other mods required?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

 Michael S. Palmer
story-1

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

 Brett Foote
story-2

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-3

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-4

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-7

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-8

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-9

Top 10 Most Powerful Chevy Trucks Ever Made!

 
Old Mar 4, 2009 | 10:16 PM
  #9  
405HP_Z06's Avatar
TECH Addict
iTrader: (11)
 
Joined: Jun 2003
Posts: 2,215
Likes: 19
From: Arlington, Tx
Default

Originally Posted by jrob56
so who has the best designed catch can? i never really worried about it till i did my ls6 intake install and there was a good amount of oil in there. the next day after the ls1 was sitting there was liquid oil that ran out on my counter....how easy is the install and is there any other mods required?
https://ls1tech.com/forums/generatio...outing-ok.html
Reply




All times are GMT -5. The time now is 01:21 PM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
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 | 2026-06-09 14:55:56


VIEW MORE
story-2
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 | 2026-06-18 10:26:23


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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