Kawasaki Concours Forum
The C-14, aka Kawasaki Concours-14, the new one :) => Accessories and modifications - C14/GTR 1400 => Topic started by: mstetson on June 27, 2011, 12:19:19 PM
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My 2009 only has a Two Brothers slip-on exhaust. The mechanic at the Kawi dealer told me that to install the K & N air filter would require a Power Commander. This doesn't sound right to me. I have a PT Cruiser with a K & N air filter and aftermarket exhaust and nothing else.
Do any of you have the K & N and slip on exhaust without changing or adding anything?
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I've got a very similar setup as you have and removed the PCV for a couple months and no problems whatsoever. I just had the PCV tuned and cleaned the K&N filter and reconnected everything and now it's having a hard time starting up in the morning. >:(
I don't think you should have any problems with your current setup without the PCV.
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I have put 27K miles on my '08 with the V&H CS One Slip-on and a K&H air filter without PCV with no problems. If I pull the flies, I will consider the PCV, but not until then.
Aaron
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The mechanic is full of it or he gets a commission on the sale of any accessories he convinces people to buy.
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Muzzys slip-on here and no PCV, no issues... I can't imagine swapping out the oem air filter for a K&N would make a big enough difference to warrant a PCV, seems sketchy to me... ???
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The "theory" is the K&N provides less restriction than stock, and combined with the slip on will increase the air flow through the engine enough to risk causing lean burn conditions.
Not sure I buy into the theory, but then I haven't changed the air filter away from the stock one yet, at least until I find out more.
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The 14 runs rich from the factory. I pulled my flies, went with a BMC Filter, PC5 and Two Bro's slip on. The PC5 failed the first time out and I have been riding ever since. The bike runs great. I'm seriously thinking of not installing the PC5 once I get my new one from Fuel Moto. For the record, I sent it in a month ago and have yet to hear anything. BS.......
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I have had the area p slip on and k and n in for about 23k and no problem, if anything judging from the black in the exhaust pipe, I am still running rich.