ok for ease of discussion im gonna number the 2 ways (that i know) of doing it...
#1: on my 1G GST i hooked one end of the MBC to the turbo outlet elbow and the other end to the wastegate actuator, completely removing the BCS. I read that this was the most effective way of doing it.
#2 while looking around on the net I see that you should connect one end to the wastegate actuator and the other end should tee into the hose that goes from the BOV to the manifold. heres a link for this way if installation: http://www.geocities.com/chmwatson/FAQs/mbc/install_instructions.html
What if any ways are better?? Just curious.... ~Luke
----------------------------------------
I used to have a 420A...
'92 TSi AWD
11.8 @ 119mph 470awhp 405 ft/lb torque 30psi on E85 w/ Borg Warner S256 Turbo