I got to admit... punggol is 1 big playground for trying
stuff... but seems like nowadays alot of petrol cars around leh.
Whole of Punggol+Sengkang is a good circuit to use at night.
Corners and bends. Wan to drag also can. so many places to move
about. Every weekends will see some cars playing around...if you
can't beat them... join them in the fun.. lolz..