It is jointly developed with British Ricardo Company which is well-know engine developing mechanism in the world. ModelWD615.92WD615.93WD615.95WD615.96WD615.99Type6-cylinder in line, 4-stroke, water-cooled, turbocharged, air-to-air intercooled, CRSIgnition sequence1-5-3-6-2-4Valve/Cyl4Distance between cylinder core(mm)150Bore & Stroke(mm)126×130Displacement(L)9.726Compression ratio17.5:1Rated ...