TwinTurbo.NET: Nissan 300ZX forum - what would happen if i had these two vacuum ports connected?
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Subject what would happen if i had these two vacuum ports connected?
     
Posted by surfer31337 on July 22, 2016 at 5:45 PM
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Message i've been having an idle problem in my Z, what do you think would happen if these two vacuum ports were connected? my Z has been idling super rich, and it appears the problem was on the right side. could this have been the the problem? i have now put vacuum caps on these two ports. when i removed the EGR and AIV systems, i hooked it up this way, but could this have caused my idle problem? the right bank was running super rich, while the left bank was normal. i bench tested my injectors and they "appear" to be ok, not leaking and firing normally. could this silly vacuum line have been causing my issues? let me know what you think. :D

     
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