I'll second the Dayton Andrews recommendation.. My Dad bought his roadster from them, and had a great experience. Apparently they have an awesome service tech there w/ lots of experience w/ Crossfires. Good enough that I almost took my coupe down there to have him take a look at... 6 hours away. Thankfully though, I got the problem resolved here.. I HOPE!
So ya, Dayton Andrews is A+!