My Grandfather had a 47 AD tractor he bought used in 48 it had the 6 with a 2 speed rear. He said back in those times 50's Bonnie Motor Express would drop in oldsmobile V-8 with the brown (lite?) Lipe auxilary htat would flat out fly. Unfourtunately his 47 wound up in a salvage yard before I got the urge to tinker. I did find parts in his attic that match my 38.
