http://www.hydraems.com/nemesis/nemesis/software/software0206.html Thought this was pretty cool. They have done some decent upgrades to the hydra system. Still out of MY price range, but nice features!
No clue, but some of their new features are pretty cool. I would love to get my hands on one of those. For now I will just stick to Cobb.
If you get a chance to tune a hydra and an aem you will be amazed how much slower the tuning process is with the hydra.
Its not really the tools, its the speed at which the unit takes changes from the laptop. I'm just posting this for the guys that don't know The AEM is based off of the GEMS ECU which is whats used in World Rally, it really is a great unit.