I have a Powertrax in an AMC 20 (82 CJ-7) and it works great.
I have to agree with going with the 465 and a 1 in. adapter for a shorter overall package. While the 420 is a shorter transmission, the adapter...
While I was in college, I took every welding course the College/Tech School offered that I could fit into my schedule.
I am not sure which T-18 you are going to install but I can share my experience with installing a Ford T-18 in my son's CJ-7. He blew out 3rd....
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