Where to hookup Boost Gauge on E36 M3?

[banic]

Where is the best place to hook up a boost gauge on my 95 E36 M3?

[KLEAR]

fpr vacume

[banic]

Thanks for the reply, but what is "fpr vacume"?

I should of explained that I have an early Dinan system, 96 maybe. Also my goal is to see what this old SC is producing.
See if its time for a rebuild... I looked at the intake plumbing and didn't see anything obvious...

I will do a search on "fpr vacume"...

[KLEAR]

the vacume line from your fuel pressure regulator. If your car is 95 and above, it will be under your next to the fuel filter. On 94 and below, the fpr is on the fuel rail.

[Dinan330ic]

This is probably the same hose, but I found a hose under the intake manifold that I tapped for my boost gauge.

[paul e]

Dinan instructions have you tap the brake assist circuit.

[banic]

Thanks for all the replies.
I teed off the brake line.
And as I thought, I have no boost.
Looks like its time for a rebuild.
I've been reading some other threads.
Sounds like about $700 to have powerdyne rebuild it.
Seems like the best option at this point.
What other options do I have?