i have a high performance e-core style coil, can be used with standard ignition or a high capacity discharge systems. has a peak rating of 55,000v. recommended to be used with thicker spark plug leads. universal works with any car.
if you dont have a ballast resistor in your car, you will need one. u12's have a ballast resistor, other cars you will have to find out yourself.
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price is $40 plus postage.