Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Registered members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
'73 - '87 GM Truck Modifications
Engine & Performance
Backfiring through carb/won’t idle/runs well at higher rpm (new GM crate SP350 w/new Holley 4150). Pls help!
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Members who reacted to message #12
All
(2)
Like
(2)
Oct 20, 2025
Long Rider
Full Access Member
·
From
La Grande Oregon
Posts
188
Reaction score
323
Points
63
B
Jul 21, 2025
BlazerBill
Full Access Member
·
From
Texas
Posts
171
Reaction score
158
Points
43
Loading…
Latest posts
R
Headlight relay mod
Latest: Ricko1966
11 minutes ago
Retro-Fit & Aftermarket Accessories
1977 K20 Heavy Duty Emissions
Latest: legend57
42 minutes ago
Carb Fuel Systems
1976 GMC STEPSIDE ON BAT
Latest: Finkaire
42 minutes ago
Introduction
AC Repair 81 C10
Latest: Finkaire
48 minutes ago
Heat & AC
What have you done to your square lately??
Latest: IPB13
54 minutes ago
Garage
Forum statistics
Threads
48,666
Posts
1,074,166
Members
43,334
Latest member
Nborden88
Forums
'73 - '87 GM Truck Modifications
Engine & Performance
Backfiring through carb/won’t idle/runs well at higher rpm (new GM crate SP350 w/new Holley 4150). Pls help!
Top