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kimg0121.jpg replaced my old 130amp alternator for a Tuff Stuff 7787F 225amp alternator. wanted the extra power to help power my winch

i did have to swap to a smaller pulley to get it to charge correctly at idle. not now it will produce plenty of power at idle for when im winching
kimg0121.jpg | Hits: 40 | Posted on: 11/22/19 | View original size (91.51 KB)

replaced my old 130amp alternator for a Tuff Stuff 7787F 225amp alternator. wanted the extra power to help power my winch

i did have to swap to a smaller pulley to get it to charge correctly at idle. not now it will produce plenty of power at idle for when im winching