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      02-01-2013, 10:47 AM   #7
Internet Crash Test Dummy
jmh's Avatar

Drives: F10 M5/F32 435xi
Join Date: Mar 2006
Location: Under a rock in NH

iTrader: (4)

Originally Posted by Brian@MWP View Post
Do you have any pictures of under the hood of the install for the P3Cars boost gauge?
As has been mentioned it just plugs into the OBD port under the dash (comes with the cable/connector) . You store the small control unit inside the dashboard and route the cable to the OBD port. It can be simply unplugged for service/coding etc .
Also no battery draw when the car is turned (other gauges did draw power and left you with an empty battery)

More details on the BMW install can be found at

I have the P3 gauge in my M5 since last year without any problems/issues
18 F80 M3 Tanzanite Blue/Amaro/CCB and more | 18 F90 M5 Comp Pkg Individual (tbd)
15 F10 M5 Individual / Brilliant White / Extended/Full Cohiba Brown (Exec/Driver/B&O/20") / A few Euro add-ons / Stealth K40 / Upgraded B&O / ///M Performance Carbon Interior Trim / IND / Akrapovic Evolution Exhaust / HRE S107