Question on swap

[Jeepin35]

I’m working on swapping motor and dash and harness from a 98 XJ it was an auto 4x4. My question is will it all work on my MJ with a manual trans? Guys have said no I need a different pcm? Wondering if I’m screwed 

[Pete M]

there's a ton of swap info in the link in my sig     

[Jeepin35]

Thanks I’ll take a look at it