fuuu....this one is totally illegal...jpj or police far away saw it already chase u

yes bro rev kao kao but don't over rev till 6k just keep it 1st at 4.5k than after 1st service can rev to 6k also once in a while 

When overtaking, I don't see any other safe way to overtake except to rev more than 3K and in advance.

I try to keep cruising speed and rpm as much as possible, but it's hard with all that traffic. Not to mention that sometimes I do drive like a maniac as well.

RM8 with installation?
Hurts leh. Now mine's so damn loose, like *****

it's next to the engine...there is a hose right side to the engine...connected to the air filter box
the whole thing basically is the IAFM until the back