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 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-24-2011, 05:52 PM   #1
oldsoul70
Registered User
 
oldsoul70's Avatar
 
Join Date: Jul 2010
Location: Sandpoint, ID
Posts: 9
O' the emissions/vacuum hose web we weave

Hello,
I just picked up a 1980 Chevy G-10 van for my work rig. It's sporting a
250 straight six with three on the tree and 38 k on the o.d.
( I'm thinking 138k).
During my new purchase tune up I want to remove all the emissions gear to simplify things under the hood. We don't need to have it in Idaho!

I'm planning to plug the holes in the exhaust manifolds after removing the "pulse air injection reaction system".

Do I need to plug anything in the plenum on top of the valve cover?

What's the best way to nix the egr system?

Do I just cap off any vacume ports on the carb and intake that where conected to the smog canister?

The exhaust needs to be reworked so the cat will be history.

Any other ideas that will make this fella run better and use less fuel?

Did I mention that it has 360 degree blue shag inside?

__________________
1962 Chevy C20 Dually
oldsoul70 is offline   Reply With Quote
Old 02-24-2011, 09:22 PM   #2
lilpoindexter
Registered User
 
lilpoindexter's Avatar
 
Join Date: Sep 2010
Location: los angeles
Posts: 1,132
Re: O' the emissions/vacuum hose web we weave

Those bad boys are coming back into style.
lilpoindexter is offline   Reply With Quote
Old 02-24-2011, 09:24 PM   #3
joe1982
.. !WAR FEDOR! ..
 
joe1982's Avatar
 
Join Date: Mar 2009
Location: Oceanside Ca
Posts: 546
Re: O' the emissions/vacuum hose web we weave

sorry i cant help but, DAMN! nice van dude!!
__________________
"san diego chargers #1"
joe1982 is offline   Reply With Quote
Old 02-25-2011, 08:19 AM   #4
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: O' the emissions/vacuum hose web we weave

looks nice and clean
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote
Old 02-25-2011, 11:33 AM   #5
tucsonjwt
Registered User
 
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,188
Re: O' the emissions/vacuum hose web we weave

Just my $.02, but why not leave the emissions equipment in place? That would save you all of the modifications to patch things up. I would just tune it up and see how it runs. In my experience, removing the smog equipment did not help gas mileage or performance - but I am sure others will disagree.
tucsonjwt is offline   Reply With Quote
Old 02-25-2011, 04:17 PM   #6
oldsoul70
Registered User
 
oldsoul70's Avatar
 
Join Date: Jul 2010
Location: Sandpoint, ID
Posts: 9
Re: O' the emissions/vacuum hose web we weave

Thanks for the compliments! It's hard finding a used van that isn't totaly hammered. I think this one was mostly just used as a car. A tune up and some paint and it should come out nice.
__________________
1962 Chevy C20 Dually
oldsoul70 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 09:01 AM.


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