Okay, this morning my 85 CJ7 was making a horrible screeching noise. It only does it at a high rpm. I think it is the bearing in the alternator. So, I am going to replace the alternator and want to know what I should get. i can just replace it with the stock, but I think I would like to upgrade. I have the MOPAR EFI kit installed. I don't know if this makes a difference or not. I plan on adding a winch later as well as dual Optima baterries. I would like to go with a high output unit. What should I go with?