I'm pretty sure I shouldn't get electrocuted every time I touch the coil, distributor cap, or plug wires near the cap. So I'm losing spark somewhere, anyone ever have this happen? I can trouble shoot each of the items I mentioned but don't exactly have extras sitting around to swap out, any advice on which to start with would be helpful. The wires look to all be in tact, nothing exposed...the cap and rotor are about a year old with under 5k miles. All MSD crap.