QUOTE(Redbird)
Maybe a stupid question, but why not just go with a PCII to correct your mixture issues?
Well, it's my understanding , that the PCII is only a masking device.... meaning that it can only fool the ECU on the bike. Plus the PCII is very limited, you can only change the fuel/air ratio from 12:1 - 14:1 and not at specific RPM's.
I was told that the PCIII on the other hand is infinetly more variable, with RPM's and Fuel ratios, But I haven't found anybody yet that knows how to put a PCIII on a 99.