That Fat Blue Spark

Dr. David Cave • May 5, 2026

3D Print an Engine Magnet

David Cave • Mar 10, 2026

Growler to Magnet Charger

David Cave • Sep 23, 2025

Automotive Relay Buzz Coil Repair

David Cave • May 13, 2025

Removing a Magnet from a Magneto

Dr. David Cave • Nov 7, 2024

Compact Switchable Hot Box

Dr. Dave Cave • Sep 13, 2024

Webster Tri-Polar Igniter Timing

Dr. David Cave • Apr 23, 2024

Gas Engine Prony Break

Dr. David Cave • Oct 31, 2023

Ignition Timing Advance

Dr. David Cave • Jul 11, 2023

Magneto Voltage Value: How to Use a Voltmeter

Dr. David Cave • May 11, 2023