Ive been told Penrith and Botany RTA do emission testing.
Free?
Need to book in?
Tried to look up procedures on RTA website to litle avail.
Whats the test called officially? (im240?)
I drive a 4agze.
-What RPM do they do the testing?
-do they do dB noise level too?
-is it in my best interest to turn off the supercharger? or will this just richen my fuel mixture to the max?
-if i fail it, do they defect you?