The BOV controller can vent this build up of pressure

The StraightGate50 provides more flow than any conventional 60mm poppet style valve while also providing more control and almost linear response for unparalleled boost control throughout the entire operating range

boost reference signals or associated limitations

4-port solenoid for use where a wide range of boost pressure is desired (5-40 psi for instance)

\n The Kompact EM Valve Series from Turbosmart takes the motorsport proven billet valve technology and adds an onboard proprietary solenoid system and internal pressure control channels for a simple plug & play valve with full OE integration and control

Peugeot 106 (91-04) 6/xkg.mm JRX2 The BOV controller can ventWithout Top Mount Without Top Mount 6 xkg. mm