10-03-2011, 03:54 PM
28. M.P.F.I. System.ppt (Size: 2.81 MB / Downloads: 238)
L- 28. M.P.F.I.System
Gasoline Direct Injection
Compression ratio up to approx. e = 17 possible
Partial load with wide open throttle plate (stratified charge)
Engine idle with wide open throttle plate and low rpm
Stratified charge makes lean fuel-air
mixture up to approx. l = 8 possible
Up to 20% reduced fuel consumption
compared with manifold injection