They are 190 bhp to 200bhp.
Courtenay Sport Stage 1
Exclusive Courtenay Sport Software upgrade, airbox modifications, large bore inlet air pipe, Iridium Spark Plugs, Factory Base Software Upgrade as required, Software customising whilst on our rolling road optimising fuelling, full boost and ignition maps, Full Power and Torque Graph Print Outs.
Increases up to 245 bhp £495 Fitted
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Courtenay Sport Stage 2
Exclusive Courtenay Sport Stage 2 Software upgrade, airbox modifications, High Flow 9 litre Side Mounted Intercooler, large bore inlet air pipe, Iridium Spark Plugs (if required), Factory Base Software Upgrade as required, Software customising whilst on our rolling road optimising fuelling, full boost and ignition maps, Full Power and Torque Graph Print Outs.
Increases up to 255 bhp £1,199 Fitted
Courtenay Sport Stage 3
Exclusive Courtenay Sport Stage 3 Software upgrade, airbox modifications, High Flow Lower Front Mounted Intercooler, large bore inlet air pipe, Iridium Spark Plugs (if required), Factory Base Software Upgrade as required, VXR (Astra H) turbo. This turbo is the key to increasing power beyond the 260 bhp mark and producing a strong torque curve, Software customising whilst on our rolling road optimising fuelling, full boost and ignition maps, Full Power and Torque Graph Print Outs.
Increases up to 275 - 280 bhp £2,025 Fitted
