I changed to K&N recently. Do I need to carry out any adjustments - like Air Intake Pressure Synchronisation, for instance?
My problem is that I changed following a service - I know this is the wrong way round, but I hadn't anticipated air filter replacement. The mechanic said he'd done the synchronisation, but as it was only a very short ride home I didn't get to test it. I then fitted the K&N before any more riding, and detected that the set up wasn't right. I had minor surging - it was better than pre-service but not quite right. When I took this up with the mechanic, he agreed to look at it again. He claimed that the problem was all down to the K&N and that he couldn't adjust it any better and I'd have to go to a tuning specialist. I don't think this is right! (I've used this garage since I've had the GTS and had no problems before - BUT this is a different mechanic.) Checking the manual about the synchronisation, it suggests to me that there shouldn't be a problem. I'd appreciate any advice! Robin
