So now my blow off valve isnt blowing off???

[japslapsilvia]

Originally Posted by Hawiann22

This is how it should be setup
Top left nipple on throttle body to Bov (boost gauge connected)
Right top is capped off if not using canister
Bottom nipple hooked to fpr
Nipple on Hotpipe hooked to Wastegate(MBC is hooked to this line)
I hope this helps at all...
to me it seems like your throwing the vacuum back into the bov causing it not to operate

this is WRONG.

Both top Nipples on T/B are Vaccum, they are behind the trottle plate, (inside the intake manifold)

The bottom nipple is boost, it is before the Trottle plate. Technically this nipple is the same as having one on the hot pipe.

To OP hook it up like this

Top nipple on T/B, there are 2 one goes to FPR, and FPR only Do NOT tee this line.

other one goes to BOV, you can Tee this line for Boost/vac gauge.

Bottom nipple can eithor be capped OR run to a W/G IF you dont have a nipple on hot pipe.