Tips and Tricks for Routing a Wiring Harness
Wiring a vehicle can be pretty intimidating. Just getting the wires where they need to go can cause a serious case of agita. The harness manufacturer will bundle the wires […]
What’s the Difference Between Single- & Dual-Circuit Brake Systems? (And Why You Need to Know the Distinction!)
It’s a big “duh” to say that brakes are vitally important to your driving safety. Yet, while hydraulic brake systems have been around for over a century now, if you’re […]
L9H 6.2L Engine Upgrade Guide: Expert Advice for L9H Mods to Maximize Performance
Editor’s Note: This L9H engine upgrade guide is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing at […]
High Voltage, Please: 7 Factors That May Necessitate More Voltage to Your Spark Plugs
Do you have enough voltage reaching your spark plugs? The voltage required to light your plugs is constantly changing and can range from 5,000 volts to 40,000 volts and higher, […]
Project LS Next (Part 2): Installing the Oil System and Valvetrain on Our 665-Horse LS Build
Editor’s Note: We’re back with Part Two of Project LS Next, a 440 cubic inch LS engine based on Dart’s LS Next iron block and built by Mike Mavrigian at […]
3 Automotive Myths That May Be Costing Your Vehicle Performance
Some are common misconceptions we hear from customers. Others are outright falsehoods we see propagated on forums, videos, and Facebook groups. They’re performance myths—and they could be keeping your vehicle […]
Installing a Vintage Air Climate Control System in a Classic Muscle Car
In the new age of Restomod, there are more and more ways to improve the driving experience in a classic muscle car. Going Restomod means driving your vintage muscle and […]
Street HP—Going Your Classic Holley 4150 One Better!
Who could resist the classic Holley 4150 double pumper carburetor with mechanical secondaries and a throaty voice—an American classic for generations of street performance weekend drag racing enthusiasts? Not many […]
How to Build a Ford Inline Six Engine for Durability and Power
When Ford was developing the popular 221/260/289/302 cubic-inch small block V8 known as the “90-Degree Fairlane V-8,” it was also working on a lightweight inline six for the new compact […]
Timing is Everything: How Initial, Mechanical, and Vacuum Advance Work Together to Make Power
Everyone knows the classic four-stroke engine cycle: intake, compression, combustion, exhaust. While all four play a part in performance, it’s the combustion step that relies on the critical sequence of […]