Welcome. You found the right place. Tell us how all you want to use the rig and how many millions of dollars to throw at it, and we can walk you through building it for the race to the moon. Haha
“Low clicks no power” Are you saying it isn’t starting and all you here is clicking sound?
Disconnect battery cables, Check both batteries are fully charged, clean the contact area of the cables and pay special attention to the stupid disk between the two cables. (Long term loose the side post for top post batteries imo.). After that you might need to drop the starter, clean the battery cable to it, and bench test the starter. If ya dont know how, let us know we can walk you through diy or take to local auto parts store for testing.
If starter is bad- the Powermaster 9052 is the best starter for this hands down. The battery cables could be toast also, corroded on the inside. When time to replace them, upgrade them to a better cable for better starting and longer battery life.