bov vacuum

[7"exhaust_tip]

well ive had my new bov on for about a week now and it seems to run much better. (old one leaked out of everywhere at 1psi). But i still think there is another leak or two. Ill be testing that this weekend. For now i have a question my old bov only had 1 vacuum line coming off of it and this new one has two. what is the purpose of the 2nd, smaller one? Where would i attach a line to? (ive tried searching and i couldnt find a direct answer)

here are some pics:

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[JayRolla]

Ive never heard of that and none of your links work. Is it a stock 2g bov.

 

[kspharris]

Your pics were not working for me and the lower nipple should be for connecting to the intake manifold side so that when the throttle plate closes it senses vacuum it helps the BOV react faster. Someone correct me if I am wrong. Thanks Keith.

 

[7"exhaust_tip]

yea t00ners was being weird with the links so i just displayed em

 

[7"exhaust_tip]

someone told me to hook up the lower nipple to a boost source, and that being the nipple on the turbo.So i did, it seems to drive a lot better now, but im like boost spiking to 25+psi on the stock t-2small turbo. wtf?

 

[joobienooner]

that bov is set up like mine (Greddy Type S). Hook up the lower one to your jpipe.

 

[7"exhaust_tip]

that bov is set up like mine (Greddy Type S). Hook up the lower one to your jpipe.

like i said...thats what i did and im boost spiking to like over 25psi