View Single Post
Old 12-28-2010, 08:28 PM   #6 (permalink)
Ang84Indy
EcoModding Lurker
 
Join Date: Jul 2009
Location: Ohio
Posts: 42
Thanks: 12
Thanked 2 Times in 2 Posts
An alternator supplies power based on the demands of your car's electrical system. So a higher capacity alternator will run at a reduced capacity more often than your stock one will. This is good for longevity of the alternator, and you have extra capacity when you need it.
  Reply With Quote