19-11-2013, 08:30 AM
Sounds like you're talking about the way its done on an hdi, yeah. Can tap into that for your boost gauge if you like, save modifying any oem parts. Really you can take your boost gauge feed from any pipes that hold boost, but ideally you want to be as close to the manifold as possible, makes it neater to install if nothing else. Iirc theres a guide for this too, probably in the fmic or hdi stage 2 threads.