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 03-11-2005, 10:21 AM   #1
rusted75 half ton
More trusty Less rusty
 
rusted75 half ton's Avatar
 
Join Date: May 2004
Location: Lakewood,Colorado
Posts: 152
longhorn man it looks like HEI to me someone else looking at my truck said the same thing,but I'm gonna double chek,Thanks
rusted75 half ton is offline   Reply With Quote
Old 03-11-2005, 11:27 AM   #2
86SILVERADO
Registered User
 
86SILVERADO's Avatar
 
Join Date: Dec 2002
Location: Hills of Western Mass
Posts: 626
Sounds like it might be possibly the inlet needle not seating and the carb could be flooding out on you. Also the float can cause this to happen because they get saturated with fuel over time and will hang lower and put less pressure on the needle valve.
__________________
86 Silverado C10 back to 305 power!

67 C30 Dually Dump, with 350 transplant, Rockhauler

05 Duramax 3500

"If at first you don't succeed, try a bigger hammer"

Member of the 1-Ton club!
86SILVERADO is offline   Reply With Quote
Old 03-11-2005, 11:29 AM   #3
86SILVERADO
Registered User
 
86SILVERADO's Avatar
 
Join Date: Dec 2002
Location: Hills of Western Mass
Posts: 626
Also Vacuum leaks, Vacuum leaks, Vacuum leaks. And Check to make sure PCV valve isn't stuck. Shake it back and forth and make sure it rattles.
__________________
86 Silverado C10 back to 305 power!

67 C30 Dually Dump, with 350 transplant, Rockhauler

05 Duramax 3500

"If at first you don't succeed, try a bigger hammer"

Member of the 1-Ton club!
86SILVERADO 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 11:18 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com