I know everyone recommends the NP242 as a "better" transfer case to replace the 249, but I've found a 231 for a decent price, and would like to throw it on and try it out. If it turns out I don't like it, I can always drop it out and ebay it. Right? Right.
Most conversion write-ups are based on 242 transfer cases... So i'm wondering... This 231 I've found is from a '93 YJ 4.0L HO, and the seller identifies it as 23 spline. Would this bolt up behind my AW4 in my '93 ZJ? I'm mostly worried about the speedo sensor... If I have to change the input shafts, then so be it.