N75 install, how to?

[Lighthouse]

I have a S2 with a 3B engine. Can someone please tell me how to connect the N75 valve? It has 3 ports, the one in the bottom is to connect the WG, but where does the hose from the compressor side on the turbo go, the short or the long inlet pipe on the N75?*

[UrS4boy]

Click on the link below and then the N75 label (live link) in the lower left corner (all the other labels are live links too). It should tell you what you need to know:

http://members.shaw.ca/speedtek/UrS%20Engine%20Bay%20Device%20Map.html

[Lighthouse]

Thanks, but is it the long or short inlet on the N75 that vents to atmosphere?

[UrS4boy]

Thanks, but is it the long or short inlet on the N75 that vents to atmosphere?

Umm...nothing vents to atmosphere, all three legs go to something.

Maybe this helps (from the N75 article linked out of the WGFV info I pointed you to):

[newsh]

The long leg goes into the MAF hose.

[UrS4boy]

The long leg goes into the MAF hose.

or aka, "intake bleed return"

[Lighthouse]

or aka, "intake bleed return"

Thats the one i was thinking of. Not using the maf anymore

[prj]

If you put it to atmosphere, then when your engine is not on boost, it will suck in unfiltered air through there.