Yeah, I know..this is one of those open-ended get a million opinion questions but I'm just curious what's working for everyone, and is the engine stockish or modified. My 1-year-old black MSD Hi-Vibration epoxy filled coil took a dump on me as I was backing out of the garage a bit ago. Car would start with my foot in the throttle but back it off to 1000 RPM and it would just die. After some checks I swapped in a spare coil and it fired right up and idled normally...so I'm in the market for a new one. 440 pushing up around 475-500hp... Thanks folks!