you can have your stock alterantor rewould. ohio generator does rebuilds using stock cases, giving you upgraded performance, with no modifications. you can get a large case(ie GM, or big Ford case), but they will require modification to fit the car. they will also require some rewiring in most cases, so if you want fast and easy get a stock case rewould.
as well as doing that i believe that changing the pulley on your alt will up its out put by 12% atleast that is what i read at Zetec2nr..not sure though i am hope some one could verify this...some one who has changed thier pullies and has seen the difference..
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