Car:  2007 Golf GTI Edition 30
tuner/stage/settings: R-Tech stage 1.5
Modifications:  Pipercross Panel Filter, Pipewerx 3in Downpipe & 200CEL sports cat
Type of Dyno/operator:  Bosch (don't know model number  

)
miscellaneous details:  ambient temp 12.8 degrees. Dyno used with brake for slower sweep (gives flatter torque) 
 summary:
summary:Fuel economy improved, more responsive. 1:1 linear throttle mapping, traction control mapping included.
Inlet cam tuning used to aid turbo spool in mid-range.
Very linear delivery to help traction