Bjorn Ongtiaobok delivered a prolific stint that steered Tuason Racing-Standard Insurance Team to a big start in the kickoff of the 2013 Philippine Touring Car Championships at the Batangas Racing Circuit. The series was part of the race events lined up in the recently-concluded TRS Raceday last September 28-29, 2013 presented by BMW, Bridgestone, Coke Zero, PUMA, OMP, C! Magazine, Aguila Auto Glass, Acer, Oakley, Toptul, Bellevue, Karate Kid, Speedlab, Brembo and Go Pro.