blfd04
Member
Evening all
I have a question about the size of the crank pulley on the alt conversions.
My son is an apprentice machinist, he has a piece of stock that has been gathering dust in his shop for a while now. The issue is he says he could definitely get a 3 1/2" pulley, but his boss says he could possibly get one that is 3 5/8". Since I am not a math person, would there be a huge difference in voltage if the 91 metro alternator is used with the smaller crank pulley. I have no extras on my ride, and the only thing I plan to add is a set of driving/fog lights.
I have a question about the size of the crank pulley on the alt conversions.
My son is an apprentice machinist, he has a piece of stock that has been gathering dust in his shop for a while now. The issue is he says he could definitely get a 3 1/2" pulley, but his boss says he could possibly get one that is 3 5/8". Since I am not a math person, would there be a huge difference in voltage if the 91 metro alternator is used with the smaller crank pulley. I have no extras on my ride, and the only thing I plan to add is a set of driving/fog lights.