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Resolved Vacuum ports on intake manifold 420a?

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Petro99

Probationary Member
17
0
Oct 16, 2011
Meriden, Connecticut
Im changing my vacuum hoses and was wondering if it was ok to tap into all three ports on the IM. Right now my FMU and boost gauge share the same line (the egr valve) and I want them separate. Is there a better source also for my BOV than tapping into one of those ports? Or is what I already have fine? I've been reading a lot and see a lot of people say that the FMU should be separate. Thanks for the advise guys.
 
However you have it now is fine. There isn't really a difference between having things on dedicated or shared vacuum lines. It's perfectly okay to use all three ports.
 
Thanks a lot. Just wanted to be sure before I did it.
 
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