the idling is...around 850rpms
this is an auto car so I can only approximate
when it reaches around 60km/h I could hear hiss sound, before that, there is a very very very slight hiss (not constantly but sharp, on off)
when it reaches 80km/h, I could hear pssssstt....with windows closed and music on
anything beyond 110km/h I could only hear suuuuuuuuuuuuuu
between 80-110 there will be two-three sound, the obvious one are turbo and pod filter, but there is another psst sound (weaker sound) ....
most likely there is no boost leak because the car doesn't stall
everything is stock, so the sidemount should be lol
I have a question, the PVC endcap, what diameter should I be buying? what is the diameter of the AFM?