I got an 03 Cbr600rr with the pc3, slip on exhaust, aftermarket filter bnc I think is what it’s called new plugs and pretty sure that’s it when I take off from a dead stop and go to crack into the throttle it falls flat on its face for a second or two then it finally picks up and goes but doesn’t take off like it should until about four or five grand any info on this issue please and thanks fellas