i've gotten my 6 volt battery from Agri-Fleet its for my ferguson tractor in my experiance i do not like 6 volt systems and i would like to switch my tractor to a 12 volt but i do not know if its is posible cause it doesn't start to well even when its 80 degrees out and in the winter it don't have a prayer 5 cranks our so and its done, but 6 volt batterys don't last me to long cause i have to crank on em so much so lot of times i just have to pull start my tractor then it fires up fast and perfect every time
Nate


Link to my photobucket for pics of my vehicles
http://s238.photobucket.com/albums/ff17/OldIronChevy/