HPRC = Hobby Paradise Racing Circuit situated at Sembawang, owned and run by CH Tay.
Majority of the people there run 1/10 GP Touring cars such as HPI R40 / Kyosho V1RRR / Kyosho FW05R / Mugen MTX3 / OFNA CD3 .....etc
RCI = RaceCraft Infinity situated at Queenstown Club owned and run by BK.
This track is designated for EP car only - 1/10 Touring Car, 1/12 on-road, 1/18 Micro