TAG : Bob Lundberg

Soo Line Spark Plug Information

 Reader Bob Lundberg writes in looking for information on Soo Line spark plugs. Bob writes: “The 2hp Witte that I brought to Florida from Michigan had a Soo Line spark plug. I have tried to research it, but have not found any information. It’s a 1925 engine, and in its ‘running’ days ...

Gas Engine Magazine

Preserving the History of Internal Combustion Engines