maybe I missed something but why can't he use the same tune as you, the Neville Lush Tune? unless it is a TuneBoy tune if that's the case and he does not have TuneBoy but has a Auto Tune with his PCV my AFR map will get him out of trouble and make the bike smooth and run well but I make no claim that it is as good as a proper tune done by somebody the likes of Neville, if it is a TuneBoy Tune is there some one that can convert it to a TuneECU tune
If using my AFR map with the PCV + AT you will still need a decent tune in the ECU via TuneECU to correct the ignition tables etc and that I can also help with