Here's the charts.
The mech changed up at 8250 (not 8400).
I'm not very mech/tech minded, and my reason for doing this dyno is to form the basis for my future mods.
As per my other thread on the GruppeM CAI and Exhaust, I've been advised to let the mods bed down for around 500km before doing another dyno test to show the improvements to HP and Torque (if any).
Update - there appears to be a modest increase of 7bhp (at peak) and around 5-18bhp across the rev range.
ps didn't get the printout for hp at the wheels... sorry.