flyingtractors1
Well-Known Member
- Joined
- Dec 3, 2011
- Messages
- 236
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I'm between projects, trying to organize my album and found the video of my 4 cylinder - 4 stroke brass solenoid engine that I built a while back. Each cylinder is switched separately in line with the main switch and a rheostat with an LED indicator light in each circuit to show cylinder(s) "firing".
Ralph
Ralph