Precise ignition timing is essential for high-performance engine tuning and ensuring your small-block or big-block is delivering every horsepower within its capability. Since the era of poodle skirts, ...

You probably know how diesel engines work, but it's one thing to understand the theory and a whole different thing to ...

Jacket on, boots laced, and gloves ready, you are about to jump on your ATV for another adventure. There is only one problem; you just can't seem to find your keys! You have searched around the house ...

This automotive tutorial demonstrates a comprehensive ignition system upgrade and check engine light fix on a performance hatchback. The process involves replacing a faulty emissions purge valve ...

The Advance CurveAll engines require an ignition curve based both on the requirements of engine rpm and cylinder filling (volumetric efficiency). This means that at 3,000 rpm with the throttle open ...

If you've been following along, you've seen that during our recent "downtime" we've taken the opportunity to get our 1964 "GMC" back on the road. To be fair, it has quite literally always run. When we ...

Compression ignition basically is the term that is used for describing the manner in which diesel engines function. It happens when intake air—which often is combined with recirculating exhaust gas—is ...