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Wow... Very interesting... Glad to read all is well again...
I have never been a fan of high-dollar spark plugs in Lo-Po engines - What's the point?
My buddy is currently ranked #1 HD Pro/Mod so I will have a look to see what is in his engine. He also has a second Pro/Mod bike with another rider and his crew chief has a nine-second Sportster just converted to the street. I'll have a look to see what's in those as well...
I wonder what was being used in the old HD XR750 engines?
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Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
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