Turbochargers are known for making your car faster and more fuel efficient in exchange for a constant supply of clean oil to lubricate its parts — this is how it's always been. Or has it? Oil-less ...
Subaru built the only twin turbo flat four in a production car. Here is how this rare EJ20 setup worked, why it struggled, ...
If you're the proud owner of a classic or specialty car, you've no doubt had the mental debate between retaining an old-school carburetor or modernizing the fuel injection. With electronic fuel ...