Dual Alt

[oi8228oi]

where would i get the pully to add a second alt to my truck.. and besides another alt, and new belt would i need anything else?

 

[Doggy Daddy]

I believe that on the trucks that came with dual alternators they were controlled by the PCM; not sure how you would manage that. If you were charging a separate battery from the existing system in the truck I guess there would not be a problem but if you are going to feed both alts to the original batteries then I think they would need a controller.

 

[oi8228oi]

well that sucks...that means i need to get my PMC set up for a dual alt!