I drove a 95 Sport 2WD 5 Spd for a few years, then decided I needed a 4WD (besides, the 95 had 150K miles). I just got my 99 Sport, 4WD, 5 Spd, with 31K miles. On the first day I noticed that the 99 wouldn't go up hill nearly as well as the 95. But I'm pretty sure its the same engine (4.0 L). Is...