Thanks so much for all of the expertise that has been shared. Obviously there is a lot of information concerning this topic and I am in the midst of a restoration and have read many journals, articles,etc...
Now the challenging part comes into play. Choosing an option and spending the money!
I am enjoying this project immensely. The truck was my grandfathers and I actually put the Sag SM420 into the truck when I was sixteen and I did not know what I was doing then, fast forward 41 years and I am still do not know what I am doing.
But the challenges, the sounds and the smell of that truck motivate me to continue going forward,
Enjoyed the many responses...