To simplify the engine and minimize charges, the V-twin ignition was built to run with one set of points and no distributor. This is known as a dual fireplace ignition system, causing both of those spark plugs to fire irrespective of which cylinder was on its compression stroke, with https://harleydavidson30516.bloggerchest.com/31183855/harley-davidson-things-to-know-before-you-buy