Ok, as near as I can tell... it sounds like I want to put a DVP needle in my 99 WR (YZ timed). Im running the stock needle now at altitudes of 4,300 to 9,300 feet. I remember a while back reading that when you ordered the DVP, the numbers you needed to order said something different than DVP. Is this the case or is my memory playin tricks on me? I couldnt find an archive on this...can I get some advice so I order it right the first time? Thanks in advance.