I'm going to trial fit the power commander as I need to see if it actually works etc.

Can anyone recommend a decent base map for an 03 R1 with a 4 to 1 exhaust? There's a few on the dynojet website I can start with but I'd like to minimise the trial and error if anyone's been there before? TIA.

I've managed to get a map for you Derek.
Will give you a call later...

Steve