C5 Forced Induction/Nitrous C5 Corvette Turbochargers, Superchargers, Centrifugal, Twin Screw & Roots Blowers, Twin Turbo Kits, Intercoolers, Wet & Dry Nitrous Injection, Meth
Sponsored by:
Sponsored by:

Self contained PROCHARGER VENT

Thread Tools
 
Search this Thread
 
Old May 4, 2013 | 09:24 PM
  #1  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default Self contained PROCHARGER VENT

The reason why sc prochargers leak is bc over time pressure builds in the case and pushes oil past the procharger outer seal. This is why brand new seft contained units leak a little on the bottom.

This is the best thing i found to do to save my newly rebuilt D1SC seals.

I bough the hose and fuel filter from autoparts store and the fitting off fleabay.

Please let me know what you think.

Name:  null_zpsda8cd8ca.jpg
Views: 2316
Size:  110.2 KB

Name:  null_zpsb5993418.jpg
Views: 1403
Size:  147.8 KB

Name:  null_zps40dbf338.jpg
Views: 1593
Size:  149.7 KB

Name:  ca8ac9b1-a45d-4ee0-b088-85b12372df43_zpsfbce4183.jpg
Views: 1352
Size:  72.7 KB

Last edited by Zeus-of-Boost; May 4, 2013 at 09:32 PM.
Reply
Old May 4, 2013 | 09:36 PM
  #2  
robert miller's Avatar
robert miller
Team Owner
15 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Photoriffic
 
Joined: Jan 2007
Posts: 29,063
Likes: 1,839
From: cookeville tennessee
Default Ttt

Just for looks stand point from your catch can being that close to that line. How would it work putting a T fitting in the catch can line, and then the line from the S/C into that T. Robert
Reply
Old May 4, 2013 | 09:40 PM
  #3  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default

i thought about that and was afraid that i would put vacum (normal driving) or blowby (under boost ) into that procharger case. not sure tho....
Reply
Old May 4, 2013 | 09:58 PM
  #4  
robert miller's Avatar
robert miller
Team Owner
15 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Photoriffic
 
Joined: Jan 2007
Posts: 29,063
Likes: 1,839
From: cookeville tennessee
Default

Originally Posted by Zeus-of-Boost
i thought about that and was afraid that i would put vacum (normal driving) or blowby (under boost ) into that procharger case. not sure tho....
Ok then how about your prime valve befor it then. To where it wouldnt cause a problem that way under boost. Robert
Reply
Old May 5, 2013 | 09:40 PM
  #5  
madmatt9471's Avatar
madmatt9471
Team Owner
Supporting Lifetime Gold
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
Default

What does Procharger say about venting the supercharger?

I can't tell from the pic but what is the part and part number for the thing on the end? Is it a pressure release valve?

Plus what is the size fitting on the Procharger?

Want a parts list yo!

Thanks,Matt
Reply
Old May 5, 2013 | 09:56 PM
  #6  
joshtownsend's Avatar
joshtownsend
Melting Slicks
 
Joined: Mar 2008
Posts: 2,412
Likes: 4
From: Houston/Dayton Texas
Default

I don't think it builds pressure in the case itself. If that was the case, they all would leak and leak very fast from the factory because there is no way to vent it from procharger. I think its more due to so many heat cycles and seals just get old. As far as your, seems like somebody didn't seal it right when it was rebuilt. You might have a bad seal in the impeller side, that is causing it to force pressure inside the case, that is another option.
Reply
Old May 6, 2013 | 12:05 AM
  #7  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default

Originally Posted by madmatt9471
What does Procharger say about venting the supercharger?

I can't tell from the pic but what is the part and part number for the thing on the end? Is it a pressure release valve?

Plus what is the size fitting on the Procharger?

Want a parts list yo!

Thanks,Matt
Procharger says that you do not need one while vortech self contained headings come with a vent from what I understand.

I bought the fitting off fleabay after searching for "Procharger vent". I sent him a message asking if I could just buy the fitting.

not sure the fitting size but I couldn't find a fitting like I needed anywhere around me so I bought off fleabay.

Last edited by Zeus-of-Boost; May 6, 2013 at 12:29 AM.
Reply
Old May 6, 2013 | 12:08 AM
  #8  
madmatt9471's Avatar
madmatt9471
Team Owner
Supporting Lifetime Gold
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
Default

Originally Posted by Zeus-of-Boost
Procharger says that one do need on while vortech self contained headings come with a vent from what I understand.

I bought the fitting off fleabay after searching for "Procharger vent". I sent him a message asking if I could just buy the fitting.

not sure the fitting size but I couldn't find a fitting like I needed anywhere around me so I bought off fleabay.
What about the little piece at the end of the tubing? Part and part number?

Can't make out package or what that piece is!

Thanks,Matt
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old May 6, 2013 | 12:10 AM
  #9  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default

[QUOTE=joshtownsend;1583823929]I don't think it builds pressure in the case itself. If that was the case, they all would leak and leak very fast from the factory because there is no way to vent it from procharger. I think its more due to so many heat cycles and seals just get old. As far as your, seems like somebody didn't seal it right when it was rebuilt. You might have a bad seal in the impeller side, that is causing it to force pressure inside the case, that is another option.[/

I know it's building pressure bc the last time I changed the oil in the head unit, I unscrewed the dip stick and I heard the pressure release outta the case. I knew right then that it was building pressure and holding it.

on a gto forum I was reading where this was happening to brand new and freshly rebuilt head units. there was even talk about adding a little fuel stabilizer to the case to keep the pressure down. lol

the vent stop a couple guys leaks on the gto forum and stopped mine as well it seams.
Reply
Old May 6, 2013 | 12:13 AM
  #10  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default

Originally Posted by madmatt9471
What about the little piece at the end of the tubing? Part and part number?

Can't make out package or what that piece is!

Thanks,Matt
I would have to dig that package back outta te trash but it is a lawn mower fuel filter that I got from oreillys auto parts. lol. anything would work really. I just added it so bugs and debris don't find there way into my Procharger
Reply
Old May 6, 2013 | 07:01 PM
  #11  
95wht6spd's Avatar
95wht6spd
Le Mans Master
25 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Jul 2000
Posts: 7,638
Likes: 326
From: Greenville SC
Default

Is that tube different than the oil change drainage tube they sell?
Reply
Old May 6, 2013 | 08:22 PM
  #12  
madmatt9471's Avatar
madmatt9471
Team Owner
Supporting Lifetime Gold
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
Default

Originally Posted by Zeus-of-Boost
I would have to dig that package back outta te trash but it is a lawn mower fuel filter that I got from oreillys auto parts. lol. anything would work really. I just added it so bugs and debris don't find there way into my Procharger
Ahh gotcha!

I was wondering if you would rather use a oneway check valve with a light cracking pressure to allow pressure to escape and yet not allow anything in the unit as well!

Just a thought -

Keew us posted as to the leak - ever since I went to the D1 I have had no issues with any leaking like I did with the P1

Thanks,Matt
Reply
Old May 6, 2013 | 09:58 PM
  #13  
VR4Gixxer's Avatar
VR4Gixxer
Racer
10 Year Member
 
Joined: Oct 2008
Posts: 313
Likes: 0
From: Claremont NH
Default

The pc at the end of the hose is just a simple fuel filter for ATVs-dirtbikes you can find them at most motorcycle shops. I did the same thing to my D1. I also added a few pcs of foam from a filter element in the hose as a baffle so it help if oil comes out of the blower.

Every time I checked the oil pressure would escape. So I did the above
Reply
Old May 7, 2013 | 12:30 PM
  #14  
corvettebob1's Avatar
corvettebob1
Melting Slicks
20 Year Member
Veteran: Army
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 3,315
Likes: 17
From: Near Jacksonville Fl.
Default

Funny I questioned the lack of a vent for the ProCharger some years back and got the same answers from them that it wasn't needed.
But like you mine always had the oily mess at the bottom when removing it for any reason.
As I recall the fill hole is just a 5/16 NC thread, my thought was to make a vent from a fitting or just a bolt rifle drilled and pressing in a sintered bronze piece like the one used on the Pontiac GTP PD blower.
If you look at one it's in the end of blower drive shaft.
Just haven't gotten around to it yet.
Reply
Old May 7, 2013 | 01:51 PM
  #15  
b16gsr's Avatar
b16gsr
Melting Slicks
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2007
Posts: 2,825
Likes: 24
From: LS MO
Default

thanks for the awesome idea. i will be doing the same.
Reply
Old May 7, 2013 | 11:26 PM
  #16  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default

Originally Posted by 95wht6spd
Is that tube different than the oil change drainage tube they sell?
ya i have that tube as well. it goes on the bottom of the blower. it looks likes this
Name:  b2a65284.jpg
Views: 1257
Size:  111.3 KB
Reply
Old May 7, 2013 | 11:30 PM
  #17  
Zeus-of-Boost's Avatar
Zeus-of-Boost
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2008
Posts: 998
Likes: 0
Default

Originally Posted by corvettebob1
Funny I questioned the lack of a vent for the ProCharger some years back and got the same answers from them that it wasn't needed.
But like you mine always had the oily mess at the bottom when removing it for any reason.
As I recall the fill hole is just a 5/16 NC thread, my thought was to make a vent from a fitting or just a bolt rifle drilled and pressing in a sintered bronze piece like the one used on the Pontiac GTP PD blower.
If you look at one it's in the end of blower drive shaft.
Just haven't gotten around to it yet.
Originally Posted by b16gsr
thanks for the awesome idea. i will be doing the same.
Originally Posted by VR4Gixxer
The pc at the end of the hose is just a simple fuel filter for ATVs-dirtbikes you can find them at most motorcycle shops. I did the same thing to my D1. I also added a few pcs of foam from a filter element in the hose as a baffle so it help if oil comes out of the blower.

Every time I checked the oil pressure would escape. So I did the above
Originally Posted by madmatt9471
Ahh gotcha!

I was wondering if you would rather use a oneway check valve with a light cracking pressure to allow pressure to escape and yet not allow anything in the unit as well!

Just a thought -

Keew us posted as to the leak - ever since I went to the D1 I have had no issues with any leaking like I did with the P1

Thanks,Matt
thanks guys
I will keep you all posted as i put the miles on it. waiting for the rain to go away so i can really beat on it. Its such a common sence thing, i just dont understand guy procharger hasnt addressed the issue yet
Reply

Get notified of new replies

To Self contained PROCHARGER VENT





All times are GMT -4. The time now is 02:44 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 11:09:53


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
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-8
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-9
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