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Common Engine Knock Causes

Engine knock or detonation is the leading cause of engine damage for most performance vehicles. It's an inconsistent and improper ignition of the mixture...

LS1 ECU Pinout – 1999-2002

Rounding out our LS1 engine guide is our LS1 ECU pinout article for year ranges between 1999-2002 F-body vehicles. This ECU pinout is accurate...

How to Reset Your Check Engine Light

Resetting your check engine light is not a difficult process and can be accomplish any number of ways depending on your vehicle's make. Some...

Honda VTEC FAQ – How VTEC works

One of the most commonly used terms by Honda enthusiasts around the world, VTEC is Honda's variable valvetrain technology. VTEC technology in the mid...

How To Test a 420A Coil Pack

The DOHC 2.0 liter non turbo engine found in the 1995-1999 Mitsubishi Eclipse, Eagle Talon, and Dodge Neon is also known as the 420A engine....

FAQ – LS2 Specifications

LS2 Engine Specifications The first of the GEN IV GM engines in the LS family, the LS2 was standard in the Pontiac G8 GT as...

Manual Boost Controller Basics

The boost controller is an integral part of your turbocharged vehicle. Without it, your vehicle or turbo kit may run unchecked or fail to build...

FAQ : HONDA Civic OBD0 EF ECU PINOUTS

For fans of the 1988-1991 Honda Civic / CRX and EF, as well as the 1990-1991 Acura Integra, we are adding another chapter to...