R.T. Thanks for your learned information, just what I thought about the cam lobe ramp shape. As a newbie to outboards. For years I too had a Sun Dist machine fun times 50 years ago. I also mounted a Sun scope with a row of adjustable air gaps to tune Vertex mags using plug customers cap, rotor and wires. Checking the Big picture I am really enjoying this forum and will help with what I have learned over my life time but learning about the outboards. Wish I could setup a Dyno for my KG4 & KF7 or KE7 Lighting I forgot E or F already LOL have to go look I am old now Ha
Mike