Popular FAQ
FAQ : How To Test Your Honda Main Relay
The PGM-FI Honda main relay failure is a very common issue among Honda/Acuras and often times people may mis-diagnose the symptoms, or replace a...
AEM’s 21-735WR Bolts on 32 HP to the new STI
The new 2015 Subaru WRX STI has definitely redefined the AWD turbocharged landscape with a fresh set of features and performance. Coupled with the...
7 Bad Ignition Coil Symptoms You Should Never Ignore
A modern engine depends on a strong ignition system to deliver power, fuel economy, and reliability. At the center of that system...
Synthetic vs Conventional Oil: Which Wins?
Synthetic vs conventional oil affects engine protection, change intervals, and cost. Learn which oil fits a daily driver, tow rig, or performance build.
Cometic Head Gaskets Explained: Why Your Engine Build Can Fail Before You Even Start...
Cometic MLS head gaskets are popular in high-horsepower builds, but the wrong bore size, poor surface finish, or incorrect installation can destroy your engine. Here's what builders need to know.
Your Factory Speakers Might Be Ruining Your Music: Why RMS Power Matters More Than...
A 600-watt speaker isn't necessarily louder than a 300-watt speaker. Here's what car audio companies put on the box, what those numbers...
Nuts and Bolts – How to Torque Fasteners
When you are assembling a motor or new engine components, torquing the bolts and nuts to the manufacturer's specification is very important. Bolts like...
Five Warning Signs that you need new tires
Knowing when you need new tires is an important part of vehicle maintenance. Keeping your vehicle planted on the ground and providing the grip...
