Originally Posted By Saskabusa
Originally Posted By Supercuda
All in what transistor you specify.

they make power transistors capable of handling the current flow.


I am referring to the transistor in the stock mopar ECU.

It is the "switch" that cycles the current to the coil. It is triggered by the pickup in the distributor.


I know exactly how it works and if you want nauseating detail of a technical nature that can be supplied, for a price.

And as I said, the specs for even the OEM ECU's power transistor are available, it is no secret. It's a Motorola MJ10012

Spec sheet

Some have used a Motorola MJ10005 as a more available replacement.

Spec Sheet

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