Posted by Daryl in Oz [58.179.139.50] on Sunday, February 15, 2015 at 16:36:16 :
In Reply to: Re: Unless the engine has been swapped its a 25" long block posted by Kaegi [76.22.23.236] on Sunday, February 15, 2015 at 11:49:30 :
Don't know for sure as USA kept the 23" engines going in the pick-ups through the '50's, where we had the 25" engines right through. There were a lot of major engineering changes in the '54 model and I suspect that's when the change was made in the medium trucks.
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