EXHAUST VALVE LIKE 135i? Golf Tee Mod?
View Single Post
08-03-2011, 10:19 AM
Private First Class
Drives: 1er M Coupé
Join Date: Mar 2011
Location: Vienna Austria -> Tokyo, JAPAN
I think it is controlled by some formula.
I am monitoring the engine load and the RPM.
I found out that if the engine load is low, it doesn't get louder at around 2500RPM.
View Public Profile
Find More Posts by KIYO