Hi there 51 FarmTruck
Have you looked around ? Here is a "Build Thread" posted on the 67 - 72 chevytruck form by : joedoh . . . and he uses the stock 4.3 motor & trans . A really good read for info, also.
I'm thinking that I need too put my Dad's IH truck back on the road - - - may go to the S-10 swap. My 53 IH (I got this truck back in the mid 70's) . . is sitting on a Chevy car chassis , and needs an up-grade for sure.
This swap was done when I was working in a Paint & Body shop, before moving to Arizona (Richardson Paint & Body Shop, Texas). So, then I had all those tools . . . we'll see how it goes . . . I'm still looking , and following along .
hang in there . . . jim
