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 11-06-2004, 12:27 AM   #1
Broken_down?
Registered User
 
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
Intake manifold

replacing the intake gaskets and saw this... maybe someone can shed some light as to what the build up is?



if the pic dont show here is the link
http://teenhelp.bounceme.net/pictures/MVC-748F.JPG
__________________
Quote:
Don't get upset when she marks her territory in the driveway.
Quote:
WHY DO THEY CALL THEM JUNKYARDS ANYWAY??? I LIKE TO THINK OF IT AS A TREASURE HUNTING MISSION
Broken_down? is offline   Reply With Quote
Old 11-06-2004, 12:33 AM   #2
jhow66
Registered User
 
jhow66's Avatar
 
Join Date: Jun 2002
Location: Knoxville Tenn.
Posts: 3,058
Exhaust gas cross over passage. Carbon build up from oil burning.
__________________
56 Chevy Bel-Air 2dr. HT (purchased new)
71 Chevy Cheyenne SWB PU (502HO)
65 GMC short bed step--work in progress and my gofer
jhow66 is offline   Reply With Quote
Old 11-06-2004, 01:11 AM   #3
Broken_down?
Registered User
 
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
thankyou.
__________________
Quote:
Don't get upset when she marks her territory in the driveway.
Quote:
WHY DO THEY CALL THEM JUNKYARDS ANYWAY??? I LIKE TO THINK OF IT AS A TREASURE HUNTING MISSION
Broken_down? is offline   Reply With Quote
Old 11-06-2004, 01:36 AM   #4
jakeslim
Premium Level Member
 
jakeslim's Avatar
 
Join Date: Aug 2004
Location: Northern CA
Posts: 829
jakeslim is offline   Reply With Quote
Old 11-06-2004, 08:47 AM   #5
GMC AMI
Registered User
 
GMC AMI's Avatar
 
Join Date: Apr 2004
Location: The Other Maine!
Posts: 2,236
Carbon deposits for sure!
__________________
1968 Chevy 4x4 307 4 speed
GMC AMI is offline   Reply With Quote
Old 11-06-2004, 09:30 AM   #6
grayw0lf
Registered User
 
Join Date: Apr 2004
Location: Clanton, AL
Posts: 1,253
I never knew what that was for... Almost every (tired) engine I have broken down was 75% or more clogged. On the P.O.S. in my garage right now, I had to stab at it with a large screwdriver!
__________________
85' CUCV M1009!!! The newest addition!
6.2diesel, Th400, NP208, & only 36k miles!
70' C-10 LWB Fleetside - Looking good these days!
05' Dodge Neon
88' Winner Escape Sport 1750 - 4.3v6
94' Seadoo SP
84' Honda TRX200, bare nekkid. Just a frame & tires.

Always looking for another project or any good deal!

grayw0lf is offline   Reply With Quote
Old 11-06-2004, 02:29 PM   #7
Broken_down?
Registered User
 
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
any tips on how to reduce the carbon build up without doing a ring job?

Rich
__________________
Quote:
Don't get upset when she marks her territory in the driveway.
Quote:
WHY DO THEY CALL THEM JUNKYARDS ANYWAY??? I LIKE TO THINK OF IT AS A TREASURE HUNTING MISSION
Broken_down? 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 11:32 PM.


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