I was considering one of the OD Clarks for my firetruck till I found out that they rearrange things inside and use the 3rd spot for the OD, making a huge ratio step from second to 4th (the new 3rd). There ain't no free lunch I guess.

Mac :{)

1962 K10 short step side, much modified for rally
1969 T50 fire truck, almost nos, needs a few things