I am not racing with my raybrig nsx because that is a discontinued body. I tried to race with the 2005-2007 body which is quit different. It is stubbier and the back is taller. Where do I find the post with the light weight wing? I will give it another shot. The body once I took off all the gorilla tape weights 138 grams. This is the busy I tried and failed with.

Is this the wing? http://www.rcmart.com/tamiya-54729-racing-wing-carbon-pattern-p-71140.html?cPath=438_880