Fuel supply 125, 200, 250, 390 Duke/RC

KTMasean

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Dear tuners and people working on their own bikes.
I hope you are able to add to my little list of injector and fuel pump specs for our engines.
Also if you are able to add Bosch part numbers, this would help a lot.
I am researching first-generation engines but can extend this through to 2nd - 3rd Gen easily.
Please send me your confirmed input on the attached excel sheet list for completion,
 

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  • Fuel-injection.pdf
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KTMasean

Member
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A little update on my research.
It appears that all the fuel pumps used on the above bikes provide 6 bar output pressure.
The reduction valves to 2.7 and 3.5/6 bar are what makes the line pressure difference.
 
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