Just for kicks, post up your powertrain mods along with the stock timing table, current timing table, and maybe an explanation why you made the changes. Thought it might become a useful thread to those who don't know so much about timing...
2002 Z28 (A4)
SSRA, SLP lid, Pacesetters, ORYP, and Magnaflow
I made the following changes after comparing my stock file with a Corvette (A4) file. The C5 had quite a bit more timing in the low-mid range. A little smoothing was done to the light load areas. WOT was set to command the same values as the stock file would command different timing under WOT with a slight change in grams/cylinder. Now running 24*@6000RPM under WOT.
Stock Timing.......Current Timing