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Sportster Motorcycle Engine Conversions Advice, questions, and tips for 1200, 1250, 1340, 1450 etc... for Sportster and Buell motorcycle engine conversions

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  #131  
Old 2nd June 2020
carbonizedeyesockets carbonizedeyesockets is offline
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thought I’d share with my bassani rr3 now post cam change and big bore n head mods. I’m now getting some wicked reversion at low rpm. for others whom read this later, recommend study the hammer exhaust charts for considerations.
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  #132  
Old 3rd June 2020
Bryan83taco Bryan83taco is offline
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Originally Posted by carbonizedeyesockets View Post
b taco, did you end up changing it up?
Quote:
Originally Posted by carbonizedeyesockets View Post
thought I’d share with my bassani rr3 now post cam change and big bore n head mods. I’m now getting some wicked reversion at low rpm. for others whom read this later, recommend study the hammer exhaust charts for considerations.
No, just gonna enjoy it for the rest of the season then change it up this winter. Plus I picked up an old shovelhead so I been focusing on that project. Still riding the sporty and enjoying the xxxx out of her!
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  #133  
Old 4 Weeks Ago
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Both the Hooker 2:1 on the Hotrod bike and the SuperTrapp 2:1 now on the 2004”R” are adjustable. I find that adding some restriction to the exhaust flow really has a positive affect on running at the lower r.p.m”s. Something that pleases me more and more as I climb in age, ha!
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