Ask Away! with Jeff Smith: Why is Fuel Shooting from the Vent Tubes in My Quadrajet Carburetor?
I have a 350 small block in my Model A roadster that I’ve put lots of miles on over the years. Recently the mechanical fuel pump quit on me so […]
Ask Away! with Jeff Smith: Improving Fuel Economy in a Quadrajet-Equipped 350 Chevy Camaro Z28
I have a 1980 Chevy Camaro Z28 that’s in really good shape with the stock 350 and the original Quadrajet carburetor. The car is all stock. Instead of making more […]
Mailbag: Q-Jet Carb is a Great Choice for Off-Road 4×4
Q: I have a 1973 Chevy K20 truck with an aluminum-head, roller cam 383 stroker. I’ve heard from some of my old-school gearhead friends that a properly tuned Quadrajet is […]
Mailbag: Adding Performance to a Stock 305 in a G-Body Monte Carlo SS
You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re discussing removal of emissions controls on, and […]
Mailbag: Troubleshooting Rochester Quadrajet Carburetors
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re exploring possible causes for leak downs in Quadrajet carburetors. S.O. • Round O, […]