Mailbag: Leaning-Out a Holley 650 Double Pumper’s Rich Idle Fuel Mix
Q. I have a Chevy 350 engine with a Holley 650 double pumper and a COMP Cams Xtreme Energy camshaft in my street rod. I’m unable to get the idle […]
The Top 20 Aftermarket Parts of All Time (#1): The Holley 3310 (Model 4150/4160) Carburetor
EDITOR’S NOTE: What are the top high performance automotive parts of all time? Or in this case, what are the Top 20 most iconic parts that changed hot rodding? We’re talking total game-changers […]
Video: How to Tune the Power Valve on Your Holley-Style Carburetor
Learn how your carburetor’s power circuit affects your vehicle’s acceleration, as well as how the power valve works and how to find the perfect tune, by watching this 16-minute video. […]
Iron Man: Jay Porter’s 1964 Pontiac GTO
This story originally appeared in the Summit Racing catalog and at SummitRacing.com. Jay Porter is an ironworker for Local 17 in Akron, OH. And as everyone knows, a guy with […]
Mailbag: Diagnosing Starter Issues
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re troubleshooting a starter and bringing a dormant vehicle back to life. […]