PowerCommander has a few maps for download on their site along with 6 user-submitted maps, but is there a site that maybe another 3rd party person may run that just has tons of maps and good descriptions? I may end up just having to take my bike in and hook it up to the dyno, we'll see.

I loaded the 03' GSX-R 600 w/ "Yoshimura Full Exhaust" and Stock filter into my bike. I then saw that one of the "User-Submitted" maps was for a "Yoshimura TRS Race Duplex Exhaust w/ Carbon Can & K&N Filter" I compared some of the #s and they differ greatly. I am not sure if that map that the user submitted is any good.

I have a RS-3 Full Duplex Race Exhaust w/ Carbon Can & K&N, so its *ALMOST* the same, I just dont know which one to use. I guess its Dyno time.

Any suggestions from anyone who knows how to program PCIII's well?

You can 'copy/paste' maps from the Yoshimura site (one's for the EMS)...