4.2LT Supercharged Remap >2009

Our Remap is designed to eliminate the lag the vehicle has from factory, therfore providing better acceleration by allowing more Torque & power down low & also reducing fuel consumption.

https://davisperformance.com.au/images/dyno/RR4.2STOCKvsTUNED.pdf

Note: Vehicle will be required overnight for this Remap.