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 10-21-2007, 06:11 PM   #1
jrdv
Registered User
 
jrdv's Avatar
 
Join Date: Apr 2000
Location: new mexico
Posts: 948
Carb Problem?

I put a Holley Truck Avenger on my stock 350/4speed a few weeks ago and I have warm start issues plus it bogs out at about 3500 RPM in 3rd and 4th. Any suggestions?
Timing is right/Vac lines are good/has GM HEI/new air filter and fuel filter/.
My long term fix is to get a crate 383.
I will post some pics later.

Thanks,
john

Last edited by jrdv; 10-21-2007 at 06:12 PM.
jrdv is offline   Reply With Quote
Old 10-21-2007, 07:14 PM   #2
jhow66
Registered User
 
jhow66's Avatar
 
Join Date: Jun 2002
Location: Knoxville Tenn.
Posts: 3,058
Re: Carb Problem?

Sounds like the secondaries are opening to soon. Try the next stronger spring in pod.
__________________
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
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 02:45 AM.


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