C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

PCV mod does not work

Thread Tools
 
Search this Thread
 
Old Nov 10, 2003 | 09:20 PM
  #1  
FRC sexi blk's Avatar
FRC sexi blk
Thread Starter
Racer
 
Joined: Oct 2002
Posts: 479
Likes: 0
From: Bethesda MD
Default PCV mod does not work

I have had the PCV mod (Campbell catch can version) installed for a year. Today I take off my manifold and find lots of oil all over the head ports and inside the manifold.

I have a 2000FRC with 30k miles.

I noticed something interesting about the PCV mod. It only filters out the oil from the left (drivers) side head. If you notice, your TB has two vacuum lines from the PCV system. The main black one on the bottom, and there is a silver line at the right top.

So I pull the hose that connects this right top vacuum line and it has a lot of oil in it. It connects to the right head. IF you also look at the head, it has TWO pcv venting lines. One that connects to the TB, and the other that connects to the left head. How strange???

So this is my question to all you tech people. I re did my PCV system. I connected my left head PCV vent to the bottom PCV line with the catch can using a "Y" connector, then connected the left head to the other o port of the "Y" connector. Capped off the top vacuum port on the TB, and capped off the extra PCV vent on the right head.

Will that work? My car consumes too much oil, now I know its not an oil ring problem, its the cheap butt PCV system!
Reply
Old Nov 10, 2003 | 10:21 PM
  #2  
vetterdstr's Avatar
vetterdstr
Team Owner
20 Year Member
 
Joined: Mar 1999
Posts: 28,753
Likes: 9
From: San Jose/Bear Valley CA
CA Events Coordinator
Default Re: PCV mod does not work (cute301guy)

It didnt work on my car either... so I went out and completely changed everything... :smash:

VR :cheers:
Reply
Old Nov 10, 2003 | 10:23 PM
  #3  
FRC sexi blk's Avatar
FRC sexi blk
Thread Starter
Racer
 
Joined: Oct 2002
Posts: 479
Likes: 0
From: Bethesda MD
Default Re: PCV mod does not work (vetterdstr)

what did you change? I'd like to hear more about your design please.
Reply
Old Nov 10, 2003 | 10:27 PM
  #4  
vetterdstr's Avatar
vetterdstr
Team Owner
20 Year Member
 
Joined: Mar 1999
Posts: 28,753
Likes: 9
From: San Jose/Bear Valley CA
CA Events Coordinator
Default Re: PCV mod does not work (cute301guy)

LS6 blower motor, Heads, cam, Longtube headers, Supercharger, LS6 intake, One way PCV check valve... I think you get the Idea... and guess what?? No more oil in the PCV system!! :eek: :blueangel:

VR :cheers:
Reply
Old Nov 10, 2003 | 10:33 PM
  #5  
FRC sexi blk's Avatar
FRC sexi blk
Thread Starter
Racer
 
Joined: Oct 2002
Posts: 479
Likes: 0
From: Bethesda MD
Default Re: PCV mod does not work (vetterdstr)

grr. that didn't help any :U
Reply
Old Nov 10, 2003 | 10:34 PM
  #6  
vetterdstr's Avatar
vetterdstr
Team Owner
20 Year Member
 
Joined: Mar 1999
Posts: 28,753
Likes: 9
From: San Jose/Bear Valley CA
CA Events Coordinator
Default Re: PCV mod does not work (cute301guy)

:lol: yeah, it is an expensive way to go (although rewarding) to stop the oil consumption... :hat

VR :cheers:
Reply
Old Nov 10, 2003 | 10:35 PM
  #7  
WRK CAR's Avatar
WRK CAR
Pro
 
Joined: Jul 2003
Posts: 570
Likes: 0
From: Fast Car Tx
Default Re: PCV mod does not work (vetterdstr)

[QUOTE] It didnt work on my car either. [QUOTE] :iagree: So can somebody post somthing that will work. :cheers:


[Modified by WRK CAR, 9:42 PM 11/10/2003]
Reply
Old Nov 11, 2003 | 07:28 AM
  #8  
YO-EL's Avatar
YO-EL
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 1999
Posts: 17,707
Likes: 1,218
From: Phila PA, Bonita Springs FL
Default Re: PCV mod does not work (WRK CAR)

I actually took my oil mod off.

I didn't like how my car ran with it. Felt sluggish.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Nov 11, 2003 | 07:51 AM
  #9  
ArKay99's Avatar
ArKay99
Safety Car
15 Year Member
 
Joined: Sep 2003
Posts: 3,558
Likes: 2
From: Cape Coral FL
Default Re: PCV mod does not work (cute301guy)

I saw this and thought it might be helpful. http://www.ls1howto.com/index.php?article=18 Good luck. :flag
BTW, if you need the coolant hoses and stuff also, you can get the stuff here cheap. http://forums.corvetteforum.com/zerothread?id=684497


[Modified by ArKay99, 7:55 AM 11/11/2003]
Reply
Old Nov 11, 2003 | 12:54 PM
  #10  
FRC sexi blk's Avatar
FRC sexi blk
Thread Starter
Racer
 
Joined: Oct 2002
Posts: 479
Likes: 0
From: Bethesda MD
Default Re: PCV mod does not work (ArKay99)

interesting. have you updated to the ls6 valley on your car?
Reply
Old Nov 11, 2003 | 03:22 PM
  #11  
ArKay99's Avatar
ArKay99
Safety Car
15 Year Member
 
Joined: Sep 2003
Posts: 3,558
Likes: 2
From: Cape Coral FL
Default Re: PCV mod does not work (cute301guy)

interesting. have you updated to the ls6 valley on your car?
Not yet. I'm waiting for the new FAST manifold to be released. I am planning on doing that when I swap the new manifold in.
Reply

Get notified of new replies

To PCV mod does not work





All times are GMT -4. The time now is 09:03 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE