If there's an elusive animal in the amateur performance world, then degreeing a cam is it. Few know how to do it, and even fewer understand the benefits. If you're following our 347 build from the ...

This diagram shows the major cam events through one full cylinder cycle (two crank revolutions or 720 degrees), beginning at TDC firing. The exhaust lobe and valvetrain is closer to the front, and ...

Crankshaft and camshaft sensors are the unsung heroes of engine performance, feeding precise timing data to your ECU for spark and fuel control. When their signals drift out of sync, you can face ...

At the risk of losing credibility with our readers (assuming I had any to begin with!), I must admit to never having built an engine before. I've done general maintenance, bodywork, welding, complete ...

A cam phaser is a sprocket which adjusts the position of an engine’s camshaft in relation to its crankshaft and is tuned with a computer-controlled servo. Camshafts control the timing of engine intake ...

BorgWarner Morse TEC has commenced production of its first high-volume variable cam timing (VCT) systems for a new family of General Motors V6 engines being introduced this year. The system uses a ...

The hunt for efficient engine valve technology can be a never-ending journey into cam timing, various combustion cycles, and lift and duration adjustments. For that reason, some companies believe ...

BorgWarner has patented a variable cam timing phaser with a lock pin that acts as a shutoff valve, preventing oil leakage from advance and retard chambers. This innovation maintains oil in the phaser ...

BorgWarner has announced a deal to supply variable cam timing (VCT) and engine timing systems for Jaguar Land Rover’s new Ingenium I4 engine line. Based on a configurable and flexible architecture to ...