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March 26th, 2012, 08:58 PM
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#1 |
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ninjette.org newbie
Name: Bryan
Location: 1695 Johnson Ave
Join Date: Mar 2012 Motorcycle(s): 2009 Kawasaki Ninja 250 Posts: 2
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Exhaust and Power
Hello,
I recently purchased a two bros exhaust(slip-on)for my 2009 ninja 250r. Installation went fine but I began to notice a little less power in the 5 - 8000 rpm's compared to the stock. I love the exhaust but what I have read was there may be an increase in power not a reduction. I am aware a full exhaust will increase power but is there anything I can do to max compression and/or power without damaging the engine? Thanks for the reply. P.s. I was a little nervous about buying a two bro's exhaust m2 carbon fiber for $299.99 since all others website had the same for over $100 more. Motorcyclegear.com is pretty legit and they were very fast. I def would buy from them again. Just wanted to share that with you all. B |
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March 26th, 2012, 09:18 PM
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#2 |
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Milkshake Drinker
Name: Skippii
Location: Richmond, Va
Join Date: Aug 2011 Motorcycle(s): 2007 Orange DRZ400-S, 2005 Ninja 250 & Custom Thundercunt Dirt Chopper Posts: A lot.
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You need to rejet.
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"What a sweetheart."- ninja_sleeper to me |
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March 26th, 2012, 09:27 PM
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#3 |
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ninjette.org certified postwhore
Name: .
Location: .
Join Date: Feb 2011 Motorcycle(s): . Posts: Too much.
MOTM - Feb '13, Feb '14
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Raise your needles by shimming them, or get a jet kit and use those needles.
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March 26th, 2012, 09:53 PM
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#4 |
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ninjette.org certified postwhore
Name: Eric
Location: Nashville, TN
Join Date: Oct 2011 Motorcycle(s): 2009 CBR600rr Posts: A lot.
Blog Entries: 1
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Shim your needles! Oh, and pull your snorkel while you're at it
 DIYs available on the forum. Should come up easy with a search.
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