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Old 02-28-2010, 08:50 AM   #90
Head2Wind's Avatar
Joined: Mar 2006
Location: NorthWet Washington
Oddometer: 2,606
Originally Posted by gefr
Seems not from your description. So maybe 3.0 bars is enough?
WTO starvation would not be a direct function of pressure rather volume capabilities of the pump and associated system's ability to deliver enough fuel to the two injectors running at roughly 70-80% duty cycle. The .5 bar decrease in pressure would result in a overall reduction in fuel delivery for a given injector opening time, which would cause the engine to run lean with a stock map. It might be possible to compensate with a custom map that would take into consideration this reduction, however I believe that running 3.5 bar as the stock configuration does would make it easier to retrofit the system into a otherwise stock bike.
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