The best “reading” kit page on the web. George Short has a good knowledge base. He also has an impeccable reputation, and you will pay for it. His kits aren’t cheap, but they get results. If you don’t want to learn much about this hobby, and you are willing to pay for time commensurate with his resume’, buy George’s kits. I am not “sold” on the mega-huge low tension wound coils. There is already so much headroom in a standard 14ga coil when considering their operating voltage. BTW, George does make a very good argument for them.