frame swap

I am new to internet forums so I may need some grace and pointing in the right direction. Forgive my lack of tech savvy illiteracy. I have an '02 Wrangler X w/ approx 115,000 miles on it. It's a great Jeep, the only thing wrong with it is the frame is beyond repair. The trailing arm finally...

A couple months ago I went to buy some parts from a guy that was parting out an 03 TJ. I had only intended on buying the steering box for a hydro assist project and I ended up buying the whole Jeep. it’s an 03 TJ X with 124k miles, 4.0 Auto, working AC, new Bestop soft top, and a rust free...

Does anyone know if I would have any issues swapping a 97 TJ 2.5 to a 98 2.5 frame? I know the motor mounts are no issue, I bought it with the skid plate as well. I have a manual and the new skid is from an automatic. Any difference there? @mrblaine - I hear you are an expert in this area.