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...so just set realistic expectations for this ECU upgrade. Yes it will be better, no it will not be a whole new motorcycle. Hey. This is more than i expect. I never think, what only ECU upgrade may do something really better. But i still have many practical questions. 0) Does airbox size means or ...

If you are not interested in factory race HP then why include the information in your post? Im trying to give the complete information, what i have. Ive have included factory team data, because i have talked with the guy, which (as he says) have one. And only the EFI switching gives 7Hp boost. I do...

If you want to make factory race HP ... But i dont. My targets are different and not so big. And i have no target to boost HP at all. So TL,DR: you are looking for low end torque really? Yup. And fast revving up from idle to middle-revs. As i understands it is CPG+transmission-mass\torque ratito.

Hello. I have some 1-cylinder 650cm3 motorcycle engine, i want to enhance. But i dont know how and what to do. Only superficial and divided knowledges. THE SUBJECT F650GS Dakar (2002 year). It is well known Rotax 650 engine. Specs: https://i.imgur.com/eX8sXSz.png 43Hp on wheel, ~= 9 transmission los...