i picked up my s2 today and it has a bleed valve on it ! the boost guage is reading over 1.5 bar and the car doesnt like it im not surprised tbh i think it has a -31 actuator or at the very least its not a std one and its had cams also . the thing is i dont know what its got inside it std etc etc ? so whats the max boost they will run ? i will have to investigate a little more see whats what with the engine and ecu .