I got the 37 running better today,it seems when I was chasing down the rattle in the motor I backed off the timing thinking it could be spark knock but never bumped it back up after I found the rattle. No wonder I never liked to drive it much the last couple years as it was slow,the flywheel does not have a ball or a place it went so I had to time it by ear so its time to do something about that and I am suprised it did not run hot.

1937 Chevy 1/2-ton pickup