msd or mopar hei ?

Eric, first off I still love your avitar! That would be a good choice for you. You won't hear me talk too much about this one is better than that as I had said earlier that some people have better luck with one and none with another. I have used both the stock and the MSD for many moons now and have personally had better luck with MSD. The FBO system has been proven to work well and you should be happy with it.