if you don't know what you are doing, I would send it to a reputable "flasher" Guhl, woolich, Flash Tune, ect... they have a "baseline" de-restriction program, and then can customize it to your liking.
I have a Guhl tuned ecu that I piggy back with a pcv for afr.
my dyno guy and I are just experimenting with a flashtune programmer right now, if we can get this to the power of the guhl tune, I will eliminate the pcv altogether, and just run the flashed ecu (inc quick shifter functions).
trying to figure out how to have both power features be full power, and put a race fuel map in one, and pump fuel map in the other. guhl has this figured out, we cannot get the lower power "map" up to full power. Ski