Thanks Mike! Oh the many mysteries I am finding out with this truck! ...and Don, I am not sure if it whistles at 60, the speed limit was 55 MPH when I last drove her and I'am not sure I ever made it to 60 MPH. I am keeping it anyway, I think it's cool!
SLC

Cruisin' in the Passing Lane
Former owner of a 1954 3100 w/Hydra-Matic
"To know what you know and what you do not know, that is true knowledge." - Confucius