I currently have a GMPP 454HO with a GM HEI Dizzy. I constantly get "you should run a MSD Ignition on that". Sadly, I really have no idea if it would benefit my performance or not. If it would, what MSD box/setup would you reccomend for my current setup? There are so dang many to chosse from and my car is a weekend cruiser / red light to red light runner!!!!