I too wanted to say THANK YOU for posting this information (and thanks to Erich for pointing this thread out to me!)
My VE IS installed in my P10, but I don't have the Calum Realtime unit just yet. Jon (another local VE'd P10 owner) will be getting the Calum ECU before I will and we'll work on tuning his car together (because we'll have the same exact mods).
We've got access to a Innovative Automotive wideband (thanks again to Erich for selling it to me!) that we'll use for checking the mixture.
I feel like after reading this, I'm actually ready to start playing around with a BIN file.. so I'll have to bug Jon to get his Calum soon!
Bill, please keep the info coming!