PDA

View Full Version : RS6 N75 lines - only one line to one compressor housing?



vtraudt
February 8th, 2015, 17:39
I am used to (2.7T) having 2 lines coming from the compressor housing to a "T" and then going to the N75.
Just took off the turbos off the RS6, and only ONE turbo had the banjo on the compressor housing.
Can someone confirm that the RS6 is using only ONE tap?

P1054
February 8th, 2015, 20:29
Yep, that's how mine is. And that's how it's shown in the repair manual as well.

hahnmgh63
February 9th, 2015, 00:21
That is correct, called the Pressure control line. I think it is the bottom line going to the N75. Connects to the Left side Turbo compressor with a small Banjo bolt & fitting. If you disconnect this your car will Boost to 22psi (net Boost) so those saying the RS6 Turbos can't hold Boost much above 16~18psi are wrong, at least my Scroll rebuilt Turbos will.