The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-15-2012, 06:40 PM   #1
chevy72pu
Registered User
 
chevy72pu's Avatar
 
Join Date: Jan 2009
Location: Sandersville, GA
Posts: 298
All covered up

Ok, so I am looking for some original valve covers with Chevrolet script on top of them. I am finding some of them available but they are not vented. My engine is a 350 with PCV and oil fill/breather in the valve covers. Did Chevy ever make any of these? Or can a set of the non vented kind be drilled and modified to accept pcv and breather? One pic shows the painted covers I want, the other is a pic of what I have now.
Attached Images
  
__________________
How 'Bout them Dawgs!

'10 Traverse LTZ
03 Silverado Z71 ext cab
99 Yamaha Grizzly 600
72 C10 350/350 sportside bed.
68 C30 flatbed. 350 4-speed.

"I've got a good memory, it's just short!"
chevy72pu is offline   Reply With Quote
Old 08-15-2012, 06:47 PM   #2
GASoline71
"I ain't nobody, dork."
 
GASoline71's Avatar
 
Join Date: Sep 2007
Location: Whidbey Island, Washington
Posts: 8,923
Re: All covered up

You could drill a hole for a pcv grommet in the back of the cover towards the firewall to kind of hide the PCV. But you would still need a breather for the other cover.

The first engine you showed has the breather/oil fill tube in the front of the engine, and might even have a road draft tube coming out the back of the block... like in a 283 or a 327.

Gary

Gary
__________________
'cuz chicks dig scars...

My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

Quote:
Originally Posted by LONGHAIR View Post
I would never rebuild a 305.
Quote:
Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
Quote:
Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
Quote:
Originally Posted by cableguy0 View Post
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
GASoline71 is offline   Reply With Quote
Old 08-15-2012, 07:34 PM   #3
Rusbuilt
Registered User
 
Rusbuilt's Avatar
 
Join Date: Mar 2012
Location: Knoxville, TN
Posts: 5,381
Re: All covered up

I have a set that have been drilled for breathers and oil cap that I got from 67cheby. I'm not going to use them I may make a deal!
Attached Images
   
Rusbuilt is offline   Reply With Quote
Old 08-15-2012, 07:40 PM   #4
LockDoc
The Older Generation


 
LockDoc's Avatar
 
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,395
Re: All covered up

-
Put the PCV fitting on the back of the cover...

LockDoc
__________________
Leon

Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles

(My Dually Pickup Project Thread)

http://67-72chevytrucks.com/vboard/s...d.php?t=829820

-
LockDoc is offline   Reply With Quote
Old 08-15-2012, 09:58 PM   #5
chevy72pu
Registered User
 
chevy72pu's Avatar
 
Join Date: Jan 2009
Location: Sandersville, GA
Posts: 298
Re: All covered up

I read somewhere that if you drill it for a pcv valve, you need to add a baffle to keep it from sucking oil in and burning it. Any ideas on that?
__________________
How 'Bout them Dawgs!

'10 Traverse LTZ
03 Silverado Z71 ext cab
99 Yamaha Grizzly 600
72 C10 350/350 sportside bed.
68 C30 flatbed. 350 4-speed.

"I've got a good memory, it's just short!"
chevy72pu is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:10 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com