electronic bypass valve control strategy.

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thisguy
Posts: 16
Joined: Mon Apr 16, 2018 7:50 pm

electronic bypass valve control strategy.

Post by thisguy »

I have an SDI running on a 4cyl GDI Turbo application. In the factory configuration the bypass valve is electronically controlled, it has its on vacuum and compressor pressure reference . In certain instances the factory ECU would try and run the turbo as hard as possible and would use throttle body closures to control torque output. I would assume it could open and close the bypass valve to bleed boost if needed. Now switching to the SDI, I originally set up a 3D low side table with pedal position and map. So below 1000mbar and below 3-5% PPA the bypass will open, as much as this makes sense would anyone have a different idea on how this could work?
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