Contour Enthusiasts Group Archives Forums Modifications Forced Induction Wastegate vacuum line routing

Take your pressure line somewhere off the intake between the compressor discharge tube and the throttlebody. Feed that into your boost controller. Then take the boost controller output and feed it into the fitting that is close to the base, or the mounting bolts if you will. This will open the diaphragm when pressure is applied.
IF your boost controller has two line for a Delta gate wastegate then look for a picture diagram first and then hook up both output lines to the two fittings. Chances are it won't. If it doesn't then just hook up the one line and leave the other fitting open. You can't have uncontrolled pressure on the outer fitting.