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Valkyrie Riders Cruiser Club > General > General Board > valkyrie horsepower
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Author Topic: valkyrie horsepower  (Read 871 times)
jrb
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Posts: 86
« on: May 30, 2010, 05:06:45 PM »
I've had my valkyrie for about six weeks now Awesome. Previous owner added cobra 6  into 6 exhaust, rejetted carbs, and advanced timing 6 degrees, can anyone tell me what increase in horsepower this may add?
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MP
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Posts: 5532


1997 Std Valkyrie and 2001 red/blk I/S w/sidecar

North Dakota
« Reply #1 on: May 30, 2010, 05:12:04 PM »
Cobras usually subtract 6-10 hp from OEM exhaust.

MP
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"Ridin' with Cycho"
big turkey
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« Reply #2 on: May 30, 2010, 05:16:38 PM »
They sound really good though.

Al
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R J
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Posts: 13380


DS-0009 ...... # 173

Des Moines, IA
« Reply #3 on: May 30, 2010, 06:43:20 PM »
Try this to answer your questions.


http://www.timskelton.com/valkyrie/tech/dollars_per_hp.htm
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