12-02-15, 09:12 PM
I have never had a problem with the Hi Flo filters when I used them, although that was a while ago and I have switched to Yamaha own. I am struggling to see how a filter would cause a knock on the top end.
My workshop is just off the A14 near thrapston if you are over this way
My workshop is just off the A14 near thrapston if you are over this way
Owner of Motorcycle Republic, Specialist in unfucking things that others have fucked up.