ok so does an HEI distributor fit right in place of the old style dizzy on a 350? i have an HEI i think on my '71, and an old style one on the 69. oh yea, and how the hell do i change teh coil? what i mean is , how do i get the charge out of it safely. isn't it like a capacitor and holds a charge? I dont wanna fuck myself up if i touch the wrench to something metal on accident.