Choosing the right carburetor for your SBC 350 in a classic C10 comes down to driving style and horsepower goals. Here are the top picks.
1. Edelbrock 1407 – Best All-Around
The Edelbrock 1407 750 CFM Performer is the gold standard for street/strip use. It’s a vacuum secondary unit with excellent street manners, crisp throttle response, and no flat spots. Works great with anything from a mild cam to a hot street roller.
2. Holley 0-80457S – Best for Performance
The Holley 750 double-pumper is the race-proven performer. Manual secondaries give instant response for aggressive driving. Requires more tuning than the Edelbrock but makes more peak power.
3. Edelbrock 1403 – Best for Mild Street Builds
The 600 CFM Edelbrock is perfect for stock to mildly modified 350s that see mostly street use. Less flow than the 750, but excellent response on light-to-medium throttle.
Rule of Thumb:
- 350 under 350hp → 600–650 CFM
- 350 making 350–450hp → 750 CFM
- Big cam, high compression, 450hp+ → 800 CFM
What’s your setup?