The window of performance for most electronic ignitions is 12 to 16 volts, with performance advantages at the higher voltage. A fully charged battery is only 12.6V, and it goes down hill from there. With a Powermaster alternator, your system voltage goes to a constant 14.9V. This assure peak performance.
There are two different alternators that could have come in your 2012 Dodge. there is a 160 amp Nippondenso and a 180 amp Mitsubishi Will will need to identify which alternator your truck has as there are different plugs and mountings for each. Thank You
What is the amperage output at idle? How many rpm does the alternator require to reach 200 amps.
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Due to the internal regulator on this GM CS144 XS Volt Alternator by Powermaster the idle and peak amperage out put of the alternator are dependent on the load of the system