I recently bought a '97 Jeep Wrangler TJ, and for about the next year my main use of it is going to be commuting. In one direction I hit about 4~5 grades and I've got no balls going up them. I've got the 3 speed automatic, 2.5L four cylinder and I'm trying to get the best out of it. I've already ordered overhaul kits for the front and rear Dana 30 and 35 differentials to gear down to 4.88:
Will this be all I need? Are these the right things? Please feel free to correct me and inform me on anything in wrong about or need. Im open to all advice.