Just my quick two scents but I think someone mentioned that Fazers tend to run with a rich mixture as standard so the K&N should help more than hinder. I have one on mine (fitted last month) and it's definately got a bit more power BUT I did renew the exhaust system at the same time...
Actually, could restriction on the exhaust cause the issue? I am not a mechanic in any sense of the word. Hmm, though the Carb cleaner kinda puts a hole in my theory right?
Actually, could restriction on the exhaust cause the issue? I am not a mechanic in any sense of the word. Hmm, though the Carb cleaner kinda puts a hole in my theory right?
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![[Image: 174802.png]](http://badges.fuelly.com/images/smallsig-uk/174802.png)