3. Performance and Specifications 3 - 5 Item D18NAP Remark DL01-LEE00 DL01-LEL00 Intake/Exhaust System Turbocharger Model Borgwarner WGT ← Driving Type EXHAUST PRESSURE FEED TYPE ← Lubricating type FORCED PRESSURE FEED TYPE ← Compressor outlet air pressure 1.98 kgf⋅cm2 2.14 kgf⋅cm2 At max. output Air intake 50 g/s 64 g/s At max. output Turbine speed - ← At max. output Allowable max. RPM 275 krpm ← From the turbine inlet Allowable max.
exhaust temperature 750 °C ← Weight 3.8 kg ← Valve gap Intake valve 0.4 mm ← Exhaust valve 0.45 mm ← Intake valve Open (BTDC) 19° ← Closed (ABDC) 45° ← Exhaust valve Open (BBDC) 29° ← Closed (ATDC) 23° ← Valve length Intake 104.53 mm ← Exhaust 106.33 mm ← Stem outside diameter Intake 6.97 ± 0.007 mm ← Exhaust 6.96 ± 0.007 mm ← Valve guide bore Intake 7 ~ 7.015 mm ← Exhaust 7 ~ 7.015 mm ← Valve guide length Intake 43.4 ~ 43.6 mm ← Exhaust 43.4 ~ 43.6 mm ← Valve sheet contact width Intake 1.91 mm ← Exhaust 1.89 mm ← Valve sheet angle Intake 44.5° ~ 45.0° ← Exhaust 44.5° ~ 45.0° ← Free length of valve spring 53.8 mm ← Valve spring squareness Below2° (below 1.8 mm) ←