Quote:
Originally Posted by Jiggles
Engine produces .1kw over stock carbs, I'm just going to guess that jetted carbs will out perform in terms of power the stock EFI. I'll be very interested to see the dyno charts for both. My guess based on where they changed the peak torque to is that the stock carbed version will have more HP in the power band while the EFI has more HP down low. Either way I don't think the difference will be very noticeable.
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The new engine is built for more torque down low. The last gen produce 18.4 Nm torque @ 9750 RPM. The new engine produces 21 Nm @ 8000 RPM. CBR needs 8500 RPM to produce that ammount of torque. Beside better initial acceleration, also more usable final gear.