Twin scroll vacuum line routing
^ thats all i was thinking to do with mine. (aem tru-boost to twin gates). I'v ordered all the tee's and lines, but still kinda wondering if a 5mm vacuum hose tee'ed off to solenoid then tee'd to two wastegates is sufficient. I'd be interested to hear what others are doing.
The boost controller controls the amount of pressure that goes by it, (stepper motor I think). You could just split or T the lines like others have said between the wastegate and boost controller. you will also need to T the line from the intercooler/turbo pressure source to the wastegate.
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That should work. When testing the car out, turn the boost controller off (way down) and slowly bring boost the car higher and higher to see if everything is connected right, use your right foot slowly and see if you hear the wastegates open.
Just T the lines going to the wastegate. I would also be weary of using those plastic fittings anywhere near the turbo. Those are designed for hydroponics, not heat. I stick to quality silicone vacuum line, brass T fittings, and DEI fire sleeve for anything near the turbo or manifold.
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