While we’ll go through wiring up the FAST computer and other associated engine components in a separate installment, here we’ll cover replacing the front and rear wiring harnesses with factory correct ...

Back in the ’60s and ’70s when my friends and I were kids working on our own cars, repair manuals always had the wiring diagrams somewhere toward the back of the book. Even back then, those wiring ...

A wiring harness is often the first component fitted to a vehicle’s bare chassis at the factory, so these tricky diagnoses and fixes often require DIY- or shop techs to remove plenty of tricky ...

At Circle Track we have the luxury of meeting teams at all levels of racing from all across the country. Many of you are wizards with a welder and fabricate anything. Many of you can rebuild a race ...

In our last installment on Scarlett, our ’72 coupe project car, we routed all the engine wiring through a single circular connector on the firewall in preparation for integrating the LS3 wiring and ...

It's the last lap of your Street Stock championship race. You're driving the race of your life, passing your archenemy on the outside in a daring display of driving mastery. Suddenly, the engine goes ...

You know what’s awesome? In crime movies when someone leaps behind the wheel of a car, kicks a cover off the steering column, mashes a couple of wires together and peels out. Hot-wiring a car is ...