I have been using a dynojet in the shop for the last few years but I just stepped up to a new Mustang MD-500. In searching around the net there is not many forums that discuss tuning technique's when using a load controlling dyno, (sweep tests, ramp rates, steady state, cooling issues, etc). I have found a few but not many, wondering if anyone else would like to see a section like that and if so maybe we can bug Bill to add it in.