Bike running well for a few days. Then very poor response on top end again. As if something was blocking the system. Did a strip down and started comparing jet sizes, jet needle size etc with what the manual says. Nothing matches. I'm thinking the Keihin agency has supplied me with the wrong parts or I just have the wrong carbs again. Please help me out here. The carbs say CVK at the top. 3/4 way down it says Keihin. Below that is printed V552 FH20. What does this represent? Is this the correct CVK carbs for the Concours 1000? Wish I could post a picture here of what I have