Engine Tuning 
Stage 1 TRS Engine Tune £690 including dyno. 
STG 1 Power increased to 530-540BHP and 715NM of torque. 
*Power figures are climate, fuel quality and vehicle dependant.
*Power figures are real figures we have seen on our dyno, these numbers are sometimes less than those seen on other more optimistic dynos. 
 
Stage 2 TRS Engine Tune £750 including dyno. 
STG 2 power is increased to 550BHP and 750NM of torque. 
*Power figures are climate, fuel quality and vehicle dependant.
*Power figures are real figures we have seen on our dyno, these numbers are sometimes less than those seen on other more optimistic dynos. 
 
Necessary Hardware upgrades for Stage 2 are:
Free Flowing Downpipe/Sports-Cat
 
All Prices shown include running on our in-house hub dyno. 
 
Features of our engine tuning include:
Enable Overrun in Drive/Sport/Sport+/Manual (Any Mode required)
Change Overrun Duration
Change Overrun Aggression
95RON, 97RON and 99RON Fuel Quality available. Other's on request
Linear throttle response in Sports/Sport+ Modes
Reduced Torque in lower gears to aid traction
Cold start removal
Remove the vehicle's top speed
Manipulation of Exhaust Valve - Always open in Sports Mode
 
XHP Gearbox Tuning Packages 
Priced at £420 inc VAT
 
STG1 Road/Comfort  Transmission Tune:
Raised Max Line Pressure to 19Bar
Raised Max Allowed Torque for both clutches
 
STG2 Sport Transmission Tune:
Raised Max Line Pressure to 19Bar
Raised Max Allowed Torque for both clutches
Increased Aggression in Auto(D) Shifting Modes
Optimized launch Control based on GTS and CS Models
Higher clamping torque during launch
Faster blips in Manual Mode
 
STG3 Sport+/Track Transmission Tune:
Raised Max Line Pressure to 19Bar
Raised Max Allowed Torque for both clutches
Increased Aggression in Auto(D) Shifting Modes
Optimized launch Control based on GTS and CS Models
Higher clamping torque during launch
Faster blips in Manual Mode
Sportier shifts in D-DL-1
Race Shiftmap in D-DL3
Shift Structure optimized based on M4 GT4 race-car