September's issue of RC Car Action magazine http://www.rccaraction.com/rc/backis...?issueid=R0609 has a nice write up on the new Stampede and Rustler. It talks in detail about all the upgrades including motor, ESC, transmission housing, clutch, tires, etc. They also track test the trucks with detailed speed tests. A really well written article. It realy got me pumped about getting a new Stampede. I recommend it for any Stampede fan.