Hotrod Lincoln.....Wow....you have some great equipment! My load tester is just one of those cheap types....the element inside gets cherry red-hot, and I think it is a constant 100 amp load.

I guess that under a load, it shows that the Volts drop, which is a sign of a bad cell. So, it is showing my battery in the Weak zone, and next I will pop open the cell covers and see how the acid levels are, and do the spec. grav. test.

Thanks for the info.

Keep the rusty classics going.