In my opinion (and I know everyone has one), putting the electronic ignition kit from Genessee into my WD-45 was one of the best improvements I've made to the tractor! Always starts, no plug fouling, no more points burning up. It's been great. Took about 15 minutes to install, and has been trouble-free since. I purchased the 12V, POSITIVE GROUND version of their kit, since that's how I'm set up.
Worth every penny in my book!