while the better sealing means it holds on longer

It can also be forced open at high boost levels – especially if boost levels are increased over standard

Stable boost control

cost-effective external wastegate

IWG75 Twin Port - Borg Warner EFR B1 Twin Scroll - 26PSI JRX5 while the better sealing meansIt is all about control The Twin Port IWG 75 uses the air pressure differential between two sealed chambers to create a dynamic force which overcomes the mechanical spring force in the actuator. Creating a boost curve that is much more precise, and allows for a much wider boost range between minimum boost and maximum boost, than the single tier control offered by conventional actuators. This makes the Twin Port IWG 75 ideal for traction limited