Spark plugs were the next issue to resolve. The Waterloo Boy's block is 2 1/4 inches thick at the spark plug holes. A standard plug will only reach about 1/2 inch into that hole. I looked around for the long reach plugs, but was told they are all in collections today and I would never be able to buy them. I figured we could make them. I started with 4 2-piece plugs that were the correct thread size. My neighbor, Bill Carter put an extension in the bases of 2 of the plugs and used the electrodes of the other 2 for extensions on the plugs we were using.
Here, Bill and his son, Jake, are cutting the new, long electrode to the correct length.
The Restoration of Glen Westphal's Waterloo Boy