i got a 250 amp excessive amperage alt made for a 96 bonneville, 3.8 L. when i got it it didn't charge, so i sent it back to nate and he is currently doing something with it. i have a stock 140 amp alt so i really don't need this one anymore. nate won't refund the alt since it's "custom built" just wondering if anybody would be interested in it when i get it back.