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GT-R turbos on the VQ37

There is a vacuum port for the EVAP system right behind each throttle body flange on the intake manifold. On each side is a short 90 degree vacuum hose connecting

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Old 06-17-2017, 06:03 PM   #1 (permalink)
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There is a vacuum port for the EVAP system right behind each throttle body flange on the intake manifold. On each side is a short 90 degree vacuum hose connecting the EVAP pipe to just behind the throttle flange. I remove the 90 degree hose and install a T fitting with a couple 1" long sections of hose. The straight run leg of the T left open, I send to each BOV. Years of testing, works perfect.
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Old 06-18-2017, 10:06 AM   #2 (permalink)
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There is a vacuum port for the EVAP system right behind each throttle body flange on the intake manifold. On each side is a short 90 degree vacuum hose connecting the EVAP pipe to just behind the throttle flange. I remove the 90 degree hose and install a T fitting with a couple 1" long sections of hose. The straight run leg of the T left open, I send to each BOV. Years of testing, works perfect.
Thank you so much! I ordered the T fittings and they should be here Monday!

Only major thing to do is to install the 340 fuel pump and the wiring kit bought from you
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Old 06-19-2017, 08:10 AM   #3 (permalink)
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Originally Posted by phunk View Post
There is a vacuum port for the EVAP system right behind each throttle body flange on the intake manifold. On each side is a short 90 degree vacuum hose connecting the EVAP pipe to just behind the throttle flange. I remove the 90 degree hose and install a T fitting with a couple 1" long sections of hose. The straight run leg of the T left open, I send to each BOV. Years of testing, works perfect.
God, I love this forum . People here are different, they want to see each other succeed & will offer great information or help whenever they can.
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Old 06-19-2017, 05:11 PM   #4 (permalink)
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Default GT-R turbos on the VQ37

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God, I love this forum . People here are different, they want to see each other succeed & will offer great information or help whenever they can.


I agree! Thank you phunk for this idea as it saved me a lot time


Still waiting for the tuner. He tunes GTRs and his license didn't work for my Z so he has to buy the 370z license. Hoping that happens ASAP so I can drive the darn car!



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Last edited by husam2012; 06-19-2017 at 05:14 PM.
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