Rb25 Turbo/rb20Det Vacuum Nipple

[HungarySkyline]

Hey guys, iv been running my car for a while with a rb25 turbo, and i recently heard something about welding a nipple onto the inter cooler piping and running the vacuum line from the turbo is a better idea then running off the intake manifold plenum.

thanks

Edited January 4, 2014 by HungarySkyline

[KiwiRS4T]

I just drilled and tapped into the compressor housing.

[GTSBoy]

It is infinitely better than running it off the plenum. You should never run it off the plenum!