hey guys im planning on purchasing a 150amp alt. from mr alternator, and was jus wondering are these alt. plug and play? will i need to fabricate anything to make it work?

 

Don't know, never had one myself, however it seems like to best, most accurate source for information would be Mr Alternator, doesn't it ??
Why don't you simply ask them, they would know for sure.
Also make sure you check and see how they rate the output, as in cold or hot.
You want to know what the hot output rating is.



Fred