I bought a 2005 Honda cbr 600 f4 about a month ago and changed the oil and filter and it smelt like gas pretty strong! But there no smoke coming out of my exhaust! People have told me it could have sat for awhile and eventually it will seep through and a mechanic told to clean my air box and carb and change spark plugs and ride it for a week and change the oil and if you still smell gas then you have a problem! Basically Is this what I should do! Bike has 9k miles! Also do cbr 600 f4i farrings fit on a f4?