[Darren69]

Yea, I have a DP ECU in mine and it was rough and snatchy/lean at low revs, as they all are for emissions. He fitted my PCIII and custom mapped it on his dyno (he is within walking distance from me), a couple of hours work and although I can't remember exactly how much it cost it certainly didn't cost anywhere near £500. Most of his time and effort was spent on the dyno as he can fit PCIII in his sleep I expect.

I was very happy with the results of his work as it made a big difference, the fuel/air ratio chart was almost flat across the rev range and he said he could have spent another couple of hours getting it perfectly flat but the time and effort involved outstripped any benefit. It transformed the bike completly, so it was money well spent I think.