I was wondering if any of you guys are running a msd ignition setup and if you have seen any gains from it? Im not sure what all I would need besides wires, distributor cap and rotor. I found this but im not sure if this would be all i need?http://www.ebay.com/itm/190833872774?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649