upgrading turbo, where does the vaccum line off wastegate go??

Discuss the RB20, RB25 and RB26 series engines.
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blues14
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on the stock rb20det turbo, the vaccum line goes from the wastgate to the housing,,,, my new Apexi turbo has a line that comes off the wastgate, but what do i run it to??


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rustbucket
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to your boost controler or boost control solenoid or intake manifold. Which ever you have or choose.

Joe
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you dont need to run it all the way to the manifold

the charge pipe just off the turbo works fine.

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BoostFab
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blues14 wrote:on the stock rb20det turbo, the vaccum line goes from the wastgate to the housing,,,, my new Apexi turbo has a line that comes off the wastgate, but what do i run it to??
you could tee of the BOV, as it's pretty close by.

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blues14
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thanks, cant wait to get this turbo bolted up!


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