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 Chevy/GMC Suburbans & Panels Message Board > 1967 - 1972 Chevy/GMC Suburbans and PanelsProjects and Builds

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-08-2019, 12:04 PM   #1
MONTE
Registered User
 
MONTE's Avatar
 
Join Date: Oct 2005
Location: Donna, Texas
Posts: 286
Re: C20/cummins 12 valve

Hydro boost
Will this work for me? Gmc van
Name:  129292AD-B181-4CD2-AA03-9BF46619FB42.jpg
Views: 1299
Size:  68.2 KB

Name:  62E6DB3E-88B3-4DF2-97C9-67AE8549A5A2.jpg
Views: 1264
Size:  57.8 KB
MONTE is offline   Reply With Quote
Old 11-08-2019, 02:57 PM   #2
Madkidd007
Senior Member
 
Madkidd007's Avatar
 
Join Date: Nov 2018
Location: Locust grove, Ga
Posts: 2,236
Re: C20/cummins 12 valve

Quote:
Originally Posted by MONTE View Post
Hydro boost
Will this work for me? Gmc van
Attachment 1956352

Attachment 1956354
Don’t think so with that combination and your intake pipe. I moved my intake forward using a 24v plenum plate. Are you just wanting the better stopping power or is the vacuum pump not working?
__________________
70 C10 highschool truck now C20 cummins powered
72 Crew Denali, Bigger, Stronger, Faster, well you get the point.....
the ole 65 continental
Syclone killer AWD T56 LS

Paypal please pay as Goods&Services Madkidd00000007@yahoo.com
Madkidd007 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 02:54 PM.


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