Voltage regulator upgrade? Keep frying voltage regulators with swap

http://www.nationsstarteralternator...lternator-for-Dodge-Ram-20-p/13987-180-hp.htm

click performance/technical specs about in the middle.

This altenator has an internal voltage regulator.

Click to expand...

Plug code 314 this is a 4 wire plug P, L, F, S

this is why i'm asking what alternator you have.