Not a bad idea. Here's mine. They are only the upgrades pertaining to efficiency and consistency with 12ies.
ASP Detent Modded Body
SSC Tri Fluted Hammer
Red Main Spring, Stock Valve Spring
ASP O-Ringed Ported Open Faced TPC
Palmer's Sideline Stabilizer set at 500 PSI
On a test with 20 seconds between each shot, I got 38 shots before drop off occurred with an average of 276 fps. Almost all shots were +/- 5.