The Mercedes-Benz SL55K has one of the most easily-tunable power plants ever made, designated as the M113K. Enthusiasts enjoy the supercharged SL55K platform for...

The Volvo 245 wagon owned by Natasha Adams demonstrates that a budget build doesn’t have to be ugly or underperforming, but it does require a little elbow grease.

Air-cooled Porsches have been the rage in recent years, but few have as much historical relevance as this 1979 Porsche, chassis code 930 990 0032. Of course, that’s just...

The 2nd and 3rd generation turbocharged two-liter Audi and Volkswagen engines feature a crankcase ventilation system (PCV) that is crucial to your engine's performance....

The 2nd and 3rd generation turbocharged two-liter Audi and Volkswagen engines have timing chain tensioners that need regular replacement. Volkswagen now offers an...

The 2nd generation CCTA and CBFA Audi and Volkswagen have plastic intake manifolds that are extremely common failure items due to the fact that those engines are direct...