Yep, I own 3 jeeps, all have an inline 6, little to no probelm with any of them. The 4 cylinders suck.
My '97 has 170,000 miles, 4" lift, 33s, exhaust, a chip, intake, etc...and I have been driving it like a mad man trying to get the engine to crap out so I can put a V8 in it and it will not...