The fourth round of PEMKAR series race was held on the 4th November last weekend. It was again held at the Stadium Rc Raceway outdoor tarmac track but this time around the race track layout was changed to anti-clockwise direction. The weather was blistering hot and most of the racers were encountering very high degradation of tyre wear as the tyres were easily overheated.
3 qualifying rounds were held and again, Wirawan with his S411LE easily top the other racers, straight away went on to TQ. As the final rounds were held later during the day, the weather drastically changed (heavy rain) and in the end only 1 final round were completed where again dominated by Wirawan and his S411LE. In the end the organiser decided to call it a day and the final result was based on the only 1 final round.
With this win, Wirawan has defended its championship from 2011 season and this time around he checked out early with 4 TQs and 4 straight wins and be crowned the overall 2012 season champion with 2 races left. This marks the first National level Championship win for Serpent in Brunei.