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 07-05-2007, 10:45 PM   #1
wannabelow
Registered User
 
Join Date: Oct 2006
Location: calgary
Posts: 224
help please

my brother inlaw has a bad mech fuel pum on his 72 and he dose not know much about them and i got 2 elec fuel pumps off classicchev and one came with his tuneport stuff and one he had on a 72 so its used.

was wonder what the fuel pressure should be at on it and what psi is 2 much as i dont wanna destroy the floats in the carb?


its a 350 with a holly carb as far as a modle could not tell you but the truck is a half ton.

thanks

Last edited by wannabelow; 07-06-2007 at 12:56 AM.
wannabelow is offline   Reply With Quote
Old 07-05-2007, 10:52 PM   #2
Billla
Account Suspended
 
Billla's Avatar
 
Join Date: Sep 2005
Location: Monroe, WA
Posts: 3,814
Re: fuel pressure

Typically 6-7 PSI.
Billla is offline   Reply With Quote
Old 07-05-2007, 11:06 PM   #3
GREASEMONKEY72
Registered User
 
GREASEMONKEY72's Avatar
 
Join Date: Aug 2006
Location: Bakersfield,CA
Posts: 7,893
Re: fuel pressure

__________________
-steven
Alte Seele S.S.

"Allison" '72 C/10 LWB 350SB/TH350 - DD

PITBULL IS NOT A CRIME
GREASEMONKEY72 is offline   Reply With Quote
Old 07-06-2007, 12:54 AM   #4
wannabelow
Registered User
 
Join Date: Oct 2006
Location: calgary
Posts: 224
Re: fuel pressure

thanks and now for a nother question
the P.O did a hack job on the truck and pulled the gas tank out from behind the seat and put a tank in the bed of the truck its all bolted in and safe(so they say) and under the cab right below where the 2 rubber groumets are the have the return line the the fuel feed line then they have one that has just been criped off and it a steal line the what i think is the brake line
whats the 3rd line of the bunch and should it be hooked bak up some were?
Attached Images
 
wannabelow 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 01:56 AM.


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