The key is to get them warm and let them cool off, COMPLETELY. A lot of guys dont break-in off road gears and claim they have never had a problem, which in some cases is true; depends on your style. Its much more critical with a road driven vehicle. My advice is take it out and a couple short trails and get the diffs warm, then stop and let them cool down. Avoid really high speed and throttle. Do that a couple of times and you should be golden.