whats wrong with this setup?(pics included)

[WE3RX7]

You can tap into the same line for BOV. It wont affect the devices at all. Vac exists whenever there is absence of pressure, if your connections are not TIGHT, then maybe it would affect the BOV from working as well. However, you should also have an adjustment on the BOV (if aftermarket) to firm it up if needed...

[RETed]

First of all, the position of the fitting is in the wrong place.
The original location of the fitting for the boost sensor is at the small bump in the upper left "corner" of the plate.
If you're not exactly in this position, you're not going to get any reference to the intake.

Second, you can use a T for the BOV, but the BOV *NEEDS* to be on the "straight" leg of the T.
You cannot put the BOV on the 90-degree leg - this does not allow for a strong enough vacuum signal to trigger the BOV.


-Ted