Pues si con 230cv te conformas, o digamos 250cv, aquí tienes alguna cosa curiosa.

EVO 3 - (260 BHP) £279
Two stage switchable software enabling the user to switch between a standard program map (standard power) and once the switch is activated the power change is immediate. Constant boost pressure is maintained at 0.95 bar (14psi) over-boosting to 1.3 bar. Rev limit 7200 rpm (19psi).

http://www.wallaceperformance.co.uk/..._software.html

Alex.