Mine shocks me too...and everything I have is new. Your plug wires will arc if they touch a ground. That is why you should make sure they are not touching the hood or valve cover it will bleed out the spark. I'm pretty sure it is normal.
I have a MSD external coil...it shocked the shit out of me.
Have you ever touched the plug wire on a lawn mower?...same thing...Ouch.
Make sure they are not touching anything metal and you will be OK. I bet you had one hand on the car and one on the dizzy?
