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      11-15-2012, 04:16 PM   #24
ex deus machina

Drives: 335i E92, 05 Audi S4
Join Date: Oct 2012
Location: a Treacherous Canyon Road in SoCal

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2005 Audi S4  [0.00]
Originally Posted by Dark_Knight_335 View Post
It is NOT flammable. But yes, now that I sniff it, it is unburnt fuel and condensation. No coolant, and trace levels of oil, if any.
Thank you for that, I’m guessing that it’s a combination of oil mist, steam (evaporated coolant) and some blow-by exhaust gasses, it’s very unlikely for it to be fuel vapor.
Once I get my own OCC, i can run an analysis in my lab to see what the composition is.

Thanks again
Garage Queen: 2005 Audi S4 4.2L V8, Vortech Supercharger, Vented CF Hood, PSS9 Coilovers, Sway-bars, RS4 brakes and rear BBK, Fast Intentions - Full Exhaust, 505AWTQ
Daily Driver: E92 335i N54: JB4 G5 ISO28.5 w/BMS Flash, quaife LSD, BMS Meth, AA sport IC, BMS Charge Pipe, BMS OCC, Euro Light Switch, M-Sport Kit, Z4 35is Front Rotors, Hawk HPS pads, SS brake lines; 12.1@117mph (stock intake stock exhaust, 225ís RFT)