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Fuel Map questions

NPS

NPS

Cruisin' Guzzisti
GT Contributor
Joined
Dec 11, 2008
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Location
Churchdown, Gloucester, UK
Hi
Being inquisitive fellow, I would be interested to know the physics behind the additional fuel map for the right cylinder on the Breva bikes.
There is a main fuel map of throttle against rpm with injector times. There is also a difference table where the values are added or subtracted to the main fuel map(left hand) to give values for the right hand cylinder. Mostly zeros but areas of + values and -ve values. I'm wondering why the RH should not be the same as LH.
Does anyone have any direct knowledge of tampering with these values or understand the physics behind this?
 
Question for a Marelli engineer. ;)
I have been fueling Guzzis since 2001 or so (and a decade prior with F.I. on other models), and I count on the dynamic PC-V/AT systems, offered on the Store tab above, for mindless real-time fueling.
 
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