Quote:
Originally Posted by Tom Wesenberg
B engine with an A distributor, but what timing cover do you have?
Remember, a B cover is advanced when the pin drops into the dimple.
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To illustrate Tom's post. The picture is a Model B timing cover. The timing pin is located in a tapped hole at the top of an oval boss. The Model A timing cover had a tapped hole in the center of a circular boss. A very few timing covers were made for the Model A as replacement parts with the tapped hole at the bottom of the oval boss.
Charlie Stephens