The Performance Racing Industry Show is the one place where the entire motorsports world piles into the Indianapolis Convention Center and Lucas Oil Stadium and tries to outdo itself. Race teams, ...

Rudolf Diesel developed the engine technology that bears his name in the late 19th Century. Since then, diesel engines have become popular for their reliable and efficient operation and long life.

When it comes to diesel engine upgrades, some modifications enhance performance and give your engine bay a distinctive look. Among these, a custom valve cover is an upgrade that delivers functional ...