I feel silly asking but Im some what lost.
I found an 1964 chevy c-10 in a pile of Black berry bushes and it only had 44,000 miles on it.
the One thing I dont understand is the Trans...I know its a 3 speed on the tree..but what I dont understand is it says on the owner Identification from the factory build sheet....Eng. No. F0626n witch is a 230 ci. and Trans No. M617 The trans leads me to beleave its a 3 speed Overdrive.....am I wrong?????...and if it is, How the Heck do you ingauge the Overdrive?