bov question?
 

when i hook up my bov to a vaccum line my car only pulls a 10 in vaccum normally it pulls a 20-25? y does it do that nad what can i do to fix it.

Re:bov question?
 

the only change made was to hook up the bov?...maybe its leaking

Re:bov question?
 

what type of bov?
it is most likely leaking. cover it at idle and see if the vacuum is normal. also check the tubing you used for cracks/cuts/holes.

Re:bov question?
 

i dont think its the bov because when i unhook something else like the wastegate or something and hook the bov up it works fine.

Re:bov question?
 

Something is leaking.
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Re:bov question?
 

Yeah it's either a leak or your tee'ing too many things off a weak vac source

Re:bov question?
 

yes thats it ii think i have the boost gauge and wastegate going from the fpr vac
ill tap the main one to the brake booster and try it thanks.

Re:bov question?
 

I tapped three things off my brake boost with a vac mani and I pull 20-22 in idle.

Re:bov question?
 

ya mines from my fuel pressure regulator, isnt that a weak soruce for 3 things?

Re:bov question?
 

yup. That little line is too small to support the 3 big items.