Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition curves continues to be elusive for many enthusiasts. Yet all it ...

Find out what triggers detonation and pre-ignition, why ignition timing really matters, and how these problems can seriously ...

Ignition timing is like seasoning: some is good, but too much ruins the results. Bumping up the ignition timing on pushrod 5.0s is a time-honored trick to wake up the under-hood lump. The EFI system ...

If your engine bay isn't shrouded in plastic, then the chances are pretty high that you can change your ignition timing to increase engine performance. It's free and pretty easy to do. Here's how ...

An ECU tune can unlock more power, boost torque, and sharpen throttle response, but the performance gains come with potential ...

It is estimated that there are around 10,000 moving parts within an average internal combustion-powered car. Put like that, it is a truly mesmerising feat of engineering to get all of those components ...

There's a tiny silver can on the side of most distributors that is easily the most misunderstood component of any distributor-based ignition system. Feared by many, and ignored by many more, the ...

When it comes to the many variables of combustion inside an engine, engineers measure the timing of key events in degrees of crankshaft rotation, a relative frame of reference that remains constant ...

No Ford engine project is complete without a properly functioning ignition system. This system has the important job of delivering the spark to the required cylinder at precisely the right time. Any ...

underway before tdc is reached. This gives a maximum cylinder pressure (and work output). This ignition timingcondition is about 20 degrees of crank rotation before tdc, i.e. 20 degrees btdc. From, ...