where to tap in for boost gauge - MC I5?

[Cody Forbes]

Fuzzzydog wrote:

> so I have an aftermarket boost gauge to help with diagnosis, which I
> believe will support the overboost feeling.  if confirmed I will dig
> into the wastegate and see what is going on in there.  but the
> question is - where have others tapped into the intake system for an
> aftermarket boost gauge?
>

It's really easy to get the vacuum line that feeds the ECU. Passenger side 
footwell, behind the glovebox (don't need to remove the glovebox). You can 
trace it up from the ECU, or to be really easy you can just tap in right at 
the ECU. The ECU is on the right side of the passenger footwell behind the 
panel that it directly fore of the door jamb.

Check out this page for lots of good info on finding your problem:
http://www.sjmautotechnik.com/trouble_shooting/boost.html


-Cody Forbes
http://www.5000tq.com