BC59, You mentioned that a 52 GMC had positive ground. My MGA has positve ground, can it be reversed? An old friend has a near mint 52 1/2 ton covered up in a barn since 1961. He is retired now and is inclined to sell. He hoped it would be a retirement project but, he and his wife bought a big motor home and plan on selling the farm. When it comes to the point where I start it should I disconnect the 6 volt battery in my 54 if the new battery in the GMC runs low? Or can I just reverse jumper and keep my engine off? Full of questions Ed
