91 Octane

idle

Replaced o ring between throttle body and charge pipe. Fixed leak at hot side intercooler. No other leaks visible during smoke test.

FBO 185,000km / 115,000 miles 2007 e92 335i N54

Addressed two boost leaks, o ring at throttle body and hot side intercooler

old o2 sensor no more issue

2.5 bar on tmap