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04-16-2014, 10:47 AM

#386

1QwkSport2.5r

Join Date: Oct 2006

Location: Cottage Grove, MN

Posts: 10,414

Likes: 17

Received 76 Likes on 69 Posts

My Sportsters turn an MA K-series 12x6 at 11,000 peak on 5% fuel. Your engine is running a bit rich. I noticed a similar phenomenon with not seeing a big rpm difference between 3/4 and WOT too.

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