Subaru FAQ

A smoking turbo does not always need rebuilding. Restricted oil drainage, crankcase pressure and installation errors can force oil through a healthy turbo.

Engine knock is also known as pre-ignition or detonation. There's several common reasons what cause knock in your engine. When your engine is running,...

Factory LS1 connecting rods use a **powdered-metal cracked-cap design** with uniquely matched fracture surfaces. Learn why rod caps must stay with their original rods, how the design works, and what to inspect before reusing factory LS1 rods.

Aftermarket tuning is a concept that's foreign to most car owners, but it's definitely a technology that can help everybody. When it comes to...

The mass air flow sensor in your 3.5 liter Chevy Malibu also includes the Malibu IAT Sensor. Your Intake Air Temperature sensor is responsible for...

This Moroso performance parts FAQ explains how oil accumulators, racing filters, catch cans, vacuum pumps, coolant expansion tanks, transmission pans, battery hardware, and engine-building tools work—and what to consider before adding them to your street, track, or race build.

Contrary to popular belief, donating a car in California doesn't have to be a challenge. Knowing how to donate a car properly,...

Toyota’s GR GT is closely related to its GT3 racing counterpart, with a dry-sump twin-turbo V8, carbon torque tube and hybrid rear transaxle.