Yes, it can be done. I had a 97 TJ I bought from an insurance company (rolled over). It was basically a beater so I decided to play around with it. I put a garrett T-3 turbo on it. If you do this, don't run more than 8 lbs of boost on the stock motor (I learned this the hard way). You need to modify the wiring harness at the MAP sensor or it will throw codes, get bigger injectors, a higher flow fuel pump, and a boost controller. There are other things too. I'll try to dig up my notes on it. I remember the hardest part was mounting it and plumbing the exhaust. I may even have the CAD drawings for the adapter for the exhaust manifold.