LS1 Engine Swaps

The automatic choke is part of your carburetor and is responsible for enrichening the engine upon startup. The choke is there to block incoming...

An automotive pull-up circuit uses a resistor to hold a module input near a known voltage when no sensor, switch or transistor...

This LS1 ECU pinout reference is intended for 1999–2002 Camaro and Firebird (F-body) LS1 applications with cable-operated throttle. It does not cover Corvette, 1998...

When you need a new car but don't quite have enough to land a new vehicle, you'll need some of these used car tips...

Subaru's WRX burst onto the scene in the late 90s, finally rewarding the legions of fans in the US with turbocharged boxer glory. Now...

Q: What is Polyurethane? Polyurethane is a term used to describe a wide ranging family of elastomers (any compound exhibiting the characteristics of natural rubber;...

Shielded automotive sensor wire protects small electrical signals from interference created by ignition coils, fuel injectors, alternators, starter cables, relays and electric...

A manual Acura RSX that has electrical power but won't crank may have a clutch interlock problem. Learn how the switch works and what to test next.