
Originally Posted by
Aeternalis
I'm curious if the ZHP has that second vacuum nipple in use as the video mentioned since our cars don't have the muffler with the flap in it.
I had my hand back there awhile ago to check for a split cap on the bigger port (it was split), and I do not remember a vacuum line on the lower port. WE don't have the exhaust valve anyway so it would make sense if it was missing.
So I read about 10 pages of that thread. O2Pilot had the mod on for at least 2 years and he did not suffer from any negative issues that he could tell (and it seems a number of other people did as well and all of their oil consumption was reduced greatly). So I guess the car doesn't care about the extra vacuum?
My CCV is like a year old so I think I am good to go. I just wish I knew about this when I was changing it so I could have put a vacuum line on before installing it.
2005 BMW 330i ZHP 6MT. Built 11-19-04. Bought 4-2012.
Stock: Nav, leather, PDC, Xenon
Added by me: OEM Alarm, OEM heated seats, OEM aux kit, OEM Bluetooth, intravee, M3 strut brace, BMW Performance Intake, Nappa leather arm rest, updated LCM (triple blink, euro hazards, trifecta lighting, 3 stage brakes), temp gauge