Anyone running a new Magnuson SC? I’m looking into it and confirmed with rep that the new systems use hellcat injectors, but stock plugs and stock fuel pump without modification. I thought that a step colder plugs and at least a boost-a-pump (or upgraded fuel pump) is standard. Actually I am not too sure what the step colder plugs actually means. I understand the fuel delivery, but maybe the fuel pump on my ‘13 is inadequate??