Ken Butterworth restored this John Deere E 1-1/2 HP engine.
As seen in the October/November 2014 issue, Wayne Summers' John Deere gas engine was found under ground. Now it's up and running, and looking good.
This 1914 1-3/4 HP Chore Boy was rescued from a junkyard by Michael Standley.
The wheels of time have moved slowly for this 5 HP Falk Co. engine, but thanks to Gary Bahre its future is bright once more.
Mystery engine restored after years of neglect.
The Atkinson cycle engine faded from view for a time, but variations of the Atkinson cycle have reappeared in modern hybrids.
Learn the ins and outs of diesel ignition system basics.
This circa 1920 25 HP Evans engine features power operated intake and exhaust valves.