如果響九龍區開個理想既車場.....唔知我既諗法有冇得做....

indoor GP?!!!  very noisy bor.

4 zones in total not necessary, there are already 2 mini-z tracks in KWL lar.

I think one indoor track for 1:10/1:12 EP is enough, you can create a time table for drift/non-drift.

Just my 2 cents