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Buell Forum » Knowledge Vault (tech, parts, apparel, & accessories topics) » Do It Yourself: Machine Shop, Garage, Tools and Tips » Archive through October 09, 2009 » XB 9R motor performance work « Previous Next »

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Aeronp1
Posted on Monday, January 21, 2008 - 10:51 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Hi guys i am new to this and i own a 2003 XB 9R.I like to get more power out of the motor like 100 hp or more on the weel.Has anybody done something like that?And is the bike still reliable??
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Diablobrian
Posted on Monday, January 21, 2008 - 11:50 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I have a 100hp xb9 based (86 ftlbs of torque) running 11.43:1 compression and it has been reliable for me,
but due to my own physical limitations I do not have that many miles on it.

With a 1050 kit, a micron exhaust, an open airbox, and a little tweaking of the ECM map either through
direct link or ECMspy you should easily hit 100 reliable HP on pump gas (10-10.5:1 compression)
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Blake
Posted on Tuesday, January 22, 2008 - 07:36 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I don't know if I agree with the "easy" part.
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Diablobrian
Posted on Wednesday, January 23, 2008 - 10:52 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I know of stock 9's that have been dyno'd at 90hp (No_Rice's at the exhaust shoot out) with
a Drummer SS, Open airbox, Direct Link (Al and Terry tweaked it) and no internal mods.
No, it was not on the nitrous at the time.


It really is a matter of using the right combination of parts and having a GOOD tech to
modify the maps to suit your engine's needs.

So, I guess I should have said fairly easy.
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