nowayout
20+ Year Contributor
- 680
- 1
- Jul 17, 2002
-
green bay,
Wisconsin
which one should i use the side port to my boostcontroller or the top port to my boost controller.
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top oneOriginally posted by nowayout
which one should i use the side port to my boostcontroller or the top port to my boost controller.
Originally posted by Z1500
Do you have a manual BC or elec?
Kevin

Originally posted by Z1500
A=side
B=top
With the electronic boost controller you use both the top and side nipples. First you set the dip switches on the ProfecB to external. Then run a vacuum line from the compressor housing or i/c pipe to the Greddy black bow "in". Then run a line from the Greddy black box "out" to the top nipple. Then just run another vac line from ether the intake manifold or the BOV line to the side nipple. This will give you the best results.
Kevin
Originally posted by larryd
Ok, well in that case why does my setup seem to be working fine for me when I have the hose from the boost controller going to the side (A). Ill swap it tomorrow but I dont understand why it works fine with it on the side.
Originally posted by larryd
no no no, I have a hallman manual, not the profec.
Originally posted by larryd
But which port should mine be hooked up to Kevin? A or B with the hallman?
Originally posted by larryd
So do I and Ive looked at alot of pics and it appears that with the MBC you use port A but Id still like someone to verify that. I assume yours works fine?