six pack

[Chryco Psycho]

manifold vacuum can be read from the PCV port on the center carb or the brake booster if you have power brakes  , the lower teed line to the outboard carbs is ported vacuum not manifold 

[AMXguy]

I'm just taking it off the vacuum tree in the rear of the intake. 

  If you have less of a cam you're probably going to be sitting perfect with the FBO set up. I should call him and tell him what my problem is and he might be able to cure it, but after fighting it for 2 years I'm so happy now I hate to mess with it too much. I know guys make them run on ported vac or with no vac advance but I tried everything and couldn't cure the knocking on acceleration until I went to manifold vac like FBO does.

[Chryco Psycho]

That will work .
 Not sure when I will be back down in Oregon again !

[RaptorF229]

Amx cAn you take pic for me on how you did it. I was planning on just putting a T in the pcv line. Ok and once I do the entire carb setup we'll do a full write up so we can all have something to start with. Don at fbo has always helped me and love the setup and you can't beat the price either.