hey gents , I need help tuning my 1958 235 engine , is there a manual that one could easily obtain for such a task? I have a 1952 panel 3100 ( half ton) it has a 3 speed on the column transmission and 4.11 gears . with a 1958 235 engine . I can't go more than 35 MPH with out revving it too high. I am told in another forum that I should easily achieve 55 MPH with a stock set up . I would greatly appreciate your help.
