MEXICOWANDERER wrote:I was thinking of a 3 in flex duct running to the front grill to the alternator no fan like a CAI.
You may gain 30-amps. Most alternator voltage regulators use a thermistor in the integral voltage sense lead circuit. Start up cold regulated voltage set point may be 14.2 when the alternator gets hot the voltage may slump to 13.6. A cooler alternator is a happier alternator. Feeding ambient air forced with a fan through a duct tube to the rear of an alternator is a good though impractical sounding idea. But I like it :)
