2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

LSJ bypass valve actuator upgrade

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Old Oct 15, 2020 | 12:47 PM
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steelmesh's Avatar
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From: MI
LSJ bypass valve actuator upgrade

My twincharger setup blew out my LSJ bypass valve (it leaks through). I have a couple ideas that might work not sure if they've been tried.

1) Put a literal pneumatic air pressure regulator inline to limit the pressure on the diaphram
2) Modify an aluminum wastegate actuator (drill for second port, custom mount, modified shaft)

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