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Old 03-10-2013, 10:25 PM   #44 (permalink)
cRiPpLe_rOoStEr
It's all about Diesel
 
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Increasing the pressure at the fuel rail, but getting lesser injection pulses per cycle, can increase the efficiency altough there would increase the harshness. Just like an old-school Diesel with electronic controls instead of an all-mechanical pump
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