One word - wow!! And in six words it runs like a raped ape!! What a great addition. My 455 runs better than ever. If you are thinking of upgrading your ignition check out Dave. Im a virgin to the auto scene and have little knowledge of what Im doing. I probably called Dave a half dozen times. He was always great and very helpful. The whole swap is really very easy. I have run in to a few guys who try to show how smart they are by showing you how ignorant you are, Dave never made me feel dumb for asking questions. Great product, customer service, and tech. support.
