Alright Summit sells an MSD upgrade kit. It comes with a 6A ignition box, blaster 2 coil, and the dust cover adaptor for external coil. I don't know what else may be in it, I'm too messsed up right now to go looking. Summit wanted $200 for it. I want to put a new coil in and a 6A ignition box on the K5's motor. Is this a worthwhile mod? I'm lookinh fot better starts and idle, high Rs will be nice but not the point of the setup for me. As well I am gonna run vaccum advance kit. Adjust it for torque, full timing lot sooner. Sorry if none of this makes sense I'm a little umm yes away form myself right now.