Is anybody not using their "red" JD needle and willing to part with it? I bought a 07 WR450, and it already has the "blue" needle installed. For my elevation (4500) looks like the red is the way to go. I hate to buy a new kit for just the one. Also according to the jetting sticky blue #3 and red #5 are the same. Is this the same needle just notched in different places? Can I adjust my blue to match the desired red location?