A mass air flow sensor is one of the numerous tiny widgets and gewgaws that make up a modern automobile's electronic fuel injection system. In the MAF's case, it tells the car's computer how much air ...

Some engine bays are as droolworthy as the cars they adorn, but under the twisty mechanical artistry lies an array of electronic wizardry to help run your car. The crankshaft position sensor is one of ...

There's no denying that a two-piece timing-chain cover looks trick. This one from Competition Cams goes much further than just looking good, though. It has a ¼-inch plug in the cover piece that ...