that time i took one LO3x , SBS9199C , it overtook one Scania
N113CRB CAC , and one SMRT OAC Merc. 
Oh ya , today took SBS9161K on 25 When the bus gearbox lock up
kicks in at first gear , it switches to gear 2 in 2 secs , as
compared with abt 4secs for some VO3x . Then engine was like
"humming" , pure torque ! Someone told me that the Cummins engine
produces a whopping 1300Nm of torque ! 