Denso Alternator Installation

Well fellows I installed the Mopar "race only" voltage regulator yesterday.

http://www.summitracing.com/parts/DCC-3690731/

I cranked the car up, ran it until the temperature got up to normal and cut the head lights on. I basically was trying to get the car in the same conditions as it was the other night when I noticed my tail lights, inside lights, etc.... was flickering.

No more flickering!!

I checked the voltage at the alternator and it never fell below 13.5 of course but it never was very stable at idle. I'm thinking because of the cam. I should have checked the voltage at the battery in which it is the trunk. I will next time to see what the difference is at the alt and the battery. I assume there will be some loss in voltage by the time it gets to the battery.