Originally Posted by
onehundred80
Thank you again for your input, what would we do without it. We would be running around in circles for sure.
Actually, it was a good history lesson. Some of it is not 100%, but the broad strokes are right, and it gives insight into how we came to be able to get this inexpensive tool to use on our cars. Without this evolution, we would be out in the cold on certain aspects of our cars.