ok guys i'm coming to you with your vast knowledge on these cars. I have a 89 3rd gen with a carb'd 305. I still run all the stock accesory's and well my alterenator died. They ask me if its an 85 100 or 105amp, some peopel tell me they mount different and some dont. do you guys know if they all mount the same.?
any help is very thanked.

 

the stock one it 105amp. the plugs are different but I beleave they all mount the same

 

cool thanks