Best Dyno Tuner in GA?

Anyone know of a really good LT1 Dyno tuner in Georgia? I've heard of Atlanta Chassis Dyno and DynoLab, but haven't heard anything specific about them. Please share your experiences or knowledge. Thanks.

Hmmm, no one ever have any dyno tuning done before?

ACD is good for actual work, and Dynolabs is good for group dyno events (they include a printout with an image of your car above the dyno graph. it makes a nice display).