Andy..... Get revo. It should make about 300bhp with those mods
Yeah, get the old map, not the new and improved more sedate version..  
My 'older' stage 1 revo map made more bhp than the new stage 2  revo map.
Looks like I missed out on good rr day again.. 

  lol   Next year I will have my own TFSI to
 abuse tune and bring along to the rr days. 

Maps aint magic, they play a small part in the final power output.  Biggest factors are hardware, fuel, manifold air temps ect..   I gained 23bhp on an ED30 last week by replacing the D revision with a G revision.  The car was making 292bhp on stage1 with the D, then I tuned it to stage2 and managed 291bhp but with 30bhp the midrange, then fitted the G and ran the car again to make 314bhp peak.
 The maps also have offset load reduction maps based on lambda / fuel trims /coolant temps /air temps and knock control, so wrong fuel or a bad batch of V-power with the car running a little hot 5-6deg out of the optimised maps range then its easy to lose 20-30bhp from the peak power numbers.  Only way to explain dyno numbers on a RR day is to log the engine during the run.
I was over the moon with James's 450lbft 380bhp on the JKM dyno, torque numbers same as my dyno but 20bhp down from the good run on my dyno but I can understand the reason for running 20bhp.  Peak HP for close on 2000rpm is madness.
Nick