Courtenay Sport Stage 1 Remap Astra H 1.9 Z19DT/DTL
Exclusive Courtenay Sport Stage 1 Software Upgrade.
ECU Remap with Software customising whilst on our rolling road optimising fuelling, full boost and ignition maps, Full Power and Torque Graph Print Outs.
For Z19DTL/Z19DT 120PS 8v engine Increases to approximately 150bhp and 270lb ft torque
£395 Fitted including Rolling Road Set Up