I did a total of 21 dyno runs to get my car dyno tuned. It cost me a total of 150 bucks, I was there for like 2 hours ...
as far as mods go ... I spent a ton of money for not a ton of gain

oh well that is life.
Greddy EVO, Greddy Header (HPC Coated), B&M FPR, bored out TB, AEM CAI, High-flow Cat, Skunk2 CAM Gear, VAFC
the above mods are what netted me the 20+ hp/tq gains over stock.