Thong K.
Google
Sprawling complex, built when Malaysia hosted the Commonwealth games of 1998. Very well maintained for its age and i think, well-utilised. Every weekend mornings, the track is open to the public for a few hours - why not, make full use? Carpark aplenty. Flat fee. A few lots, to one-side of the stadium with single entry and exit at each gate - leading to a high traffic road with multiple traffic lights. The ingress/egress and traffic dispersion needs to be looked into. Else, direct mass transportation into this complex is recommended. Should you leave via Gate C at the end, you may navigate the rear to Astro and slip out onto the highway, as an alternative route.