Video: Introduction to Fuel System Design and Components
In this Summit Racing Quick Flicks video, the crew at Summit Racing will review the basic overview of fuel system design. They will discuss return-style vs. returnless fuel systems, as […]
Mailbag: The Cure for Off-Road Transmission Slip
You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, troubleshooting and troubled tranny. Q: When going up steep, muddy hills, the transmission […]
Rock On: 3 Ways to Increase Power with a Rocker Arm Change
Rocker arms are among the most stressed components in your engine—and the most important, too. They’re essentially tasked with transferring movement from the camshaft lobes to the valves, making them […]
Big Blue XJ Cherokee (Part One): Axle Upgrades
Produced from 1984 through 2001, the Jeep XJ Cherokee was a capable vehicle right from the factory. It came equipped with the 4.0L in-line EFI six-cylinder engine, a four-speed automatic transmission, a […]
Bottle Basics: Nitrous Baseline Tuning Recommendations for NOS Systems
In a separate Mailbag post, we responded to a question about choosing a nitrous oxide system. Although nitrous oxide is a rather simple concept, tuning your engine to take advantage of the […]
Video 101: An Introduction to Shocks vs. Struts
In this Summit Racing Quick Flicks video, you will learn the basic differences between shocks and struts. Struts are similar to shocks in that they dampen road vibrations; however, they […]
Mailbag: Nitrous Basics for Big Block Performance
You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking about nitrous system setups. Q: I’m putting together my first engine […]
Rutledge Wood’s Plymouth Suburban Wagon Gets Torn to Pieces
Relax. Events at the Kenwood Rod Shop aren’t as alarming as they sound. It’s just Randy Allgood and his team hard at work disassembling Rutledge Wood’s latest project with Summit […]
Video: How to Adjust QA1 Double Adjustable Shocks to the Street or Track
The gang at QA1 gives you the lowdown on what you need to know to set your QA1 adjustable shocks to the perfect tune for your application. In this video, […]
Mailbag: How to Adjust Your Existing Tires for Maximum Race Traction
You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re tuning tire pressure to track surface for maximum traction. G.L. Alamogordo, NM […]