Increase charging power in your 1979-95 Mustang with our new Black Series SVE 130 amp alternator upgrade kits! 1979-95 Mustang stock alternators suffer from small wiring and low amperage output. The power wire plug is prone to melt and even cause an underhood fire. Add under drive pulleys while running your accessories and you'll likely see the lights dim and the battery gauge drop. Throw an electric cooling fan into the mix and the stock alternator simply can't keep up. This SVE alternator upgrade increases amperage output from 75 to 130 to power all of your accessories!