Wow...you are very very lucky man, if you have found a dealer that has a DRBlll diagnostic tool. Probably the only one in 1000 miles. That's one of the reasons we say stay away from them. Most get you in, then guess an throw parts at it till it runs. That's very darn expensive. Make sure they have the Crossfire card that goes with it. If this works out good for you then maybe others may use (can't believe I'm saying it) this dealer...