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Old 08-17-2009, 03:02 PM   #137
smileyman
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Join Date: Mar 2008
Location: NW Arkansas
Moto: Buell 1125R Porco Rosso Edition
Posts: 4,895
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Quote:
Originally Posted by shmike View Post
I'm talking about the torque curve of the XB motor.

Here is Sportrider's dyno of the '04 XB12R.

Unless their bike's exhaust was dented in the same place as the Buell I had, I'll assume it was across all the motors of that year. There is a noticeable lull.

Maybe it's been corrected on the newer models, it pretty much went away with the new exhaust.

Not that it matters in the discussion but my Buell is an 1125R, Lil more torque than the Thunderstorm engine makes in the Xb line...

Those torque numbers for the 675 seem VERY low. I have seen them dyno at or above most 600s at 58 ft lbs...
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