Originally Posted by
Blackbid_Leys_1991
We don't get many XR4Ti's here in the UK, so you might struggle getting a picture. As far as the best way to hook up the boost/vacuum line is concerned, the most common place is the plenum chamber. If your engine management system uses a MAP sensor, you could just tap into it's pressure feed line.
Dean

I would'nt plumb a boost gauge in off my map sensor line, i have a single solid tube for my map sensor on its own so it gets a proper vac/boost signal.
Just anywere on the inlet manifold for the boost gauge find another vacum hose to put a t piece in.
Not the brake servo hose thow.