Just my 2 cents here, but I think with the proximity of Singapore, a currently robust economy, the strengthening SGD dollar and the F1 style "K1" events being held every few weeks in different neighbourhoods ... you'd think there is actually a decent size pool of enthusiats to tap into for the Malaysian events.
I believe there are a fair number of enthusiats who would be interested in karting. They go to these events. They hear about karting and get their cheap $5 for 5 min rides on the fun-karts, and then they hit a brick wall for the absence of follow-through to continue the momentum to getting these guys into the driving seat.
I also believe that there is a lack of a decent length track in Singapore, (in my opinion only), and even on the existing KartWorld track, an enthusiat would be giving a hard think-through on including in his start-up cost, the SGD 2,500 membership fee for a kart track of that length.
Yes, I agree Permas track in JB is relatively close but it just feels simpler having something based on the island.
The redeeming factor is that a new track(s) is being developed in the East Coast as well as one in Tuas (which has been somewhat overdue for a few months).
Track support should not be a big issue .... at the existing KartWorld track, its possible to get spares for TonyKarts/Kosmics, definitely SwissHutless which is well supported and CRG which has a dealer based in Singapore.

