Which tranny+case for the 292?

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My stock 3speed tranny is giving me some problem, and with the body off the 40 I'm entertaining the idea of going with another setup. The GM 292 should allow me to bolt any GM tranny behind it, but i'm not sure which way to go. I would prefer to go with an auto, so I'm thinking TH350 or 700r4. The problem here is that I either spend $700 to adapt my case to it, or just go with a GM case as well. I think my two options here are the NP205 and NP203. The 203 is easy to find with a 700r4, but the problem either way is that both cases have a centered rear output. I could also go with an SM465+NP205 combo as they are cheap and plentiful, however, still centered output.

So I guess my question here is: How do I deal with the centered output?

Any other input on any of these combinations would be great. Thanks guys.

If you'd like to see the build I have check https://forum.ih8mud.com/40-55-series-tech/304696-captains-40-eventually-2-0-a-2.html
 
Some folks use a mini truck rear diff when a centered is needed............
 
Or you could do SM465 + 3 speed case. Not too bad and you get a super strong tranny. You have most of the right parts already and only need the adapter for the t-case.
 
or a SM420+3spd case....almost the same as the 465 just a bit lower...a lil bit older but not a hard swap to do at all....you wouldnt even have to look for that hard to find 3spd bell housing as you will be using a GM engine. i would go for the SM465 or 420 if it were mine, but im much more partial to standards..
 

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