Variation of:, Lambda_ex,n,IMEPnet Engine speed / 1/min,2000,variable,2000 Net indicated mean effective pressure / bar,15,15,variable Relative air/fuel ratio in exhaust gas / 1,variable,2.8,2.8 Combustion phasing / °CA a TDC,7.5,7.5,7.5 Valve timing,,, – Exhaust valve openinga / °CA a TDC,187,187,187 – Exhaust valve closinga / °CA a TDC,365,365,365 – Intake valve openinga / °CA a TDC,355,355,355 – Intake valve closinga / °CA a TDC,533,533,533 Injection pressure,,, – Main combustion chamber / bar,200,200,200 – Pre-chamber / bar,200,200,200 Start of injection,,, – Main combustion chamber / °CA b TDC,300,300,300 – Pre-chamber / °CA b TDC,adjusted,adjusted,adjusted End of injection,,, – Main combustion chamber / °CA b TDC,adjusted,adjusted,adjusted – Pre-chamber / °CA b TDC,60,60,60 Temperature,,, – Intake air / °C,25,25,25 – Oil / °C,90,90,90 – Coolant at engine outlet / °C,90,90,90 Exhaust gas pressure,,, – Throttled operation / mbar,equal to ambient pressure,equal to ambient pressure,equal to ambient pressure – Boosted operation / mbar,equal to intake air pressure,equal to intake air pressure,equal to intake air pressure