I just remembered I put some new tires on front that were out of round(never thought to check that before)and run it a couple of times at a small track that was a little rough. I was thinking it was just the track not the tires. That could have weaken it some.

I forgot maybe the most important question to ask. How much ET & mph am I giving up with the wing?

MR_P_BODY, I will have to check attack angle. I don't think it is very much,it has a smaller turn up (wicker bill ?)at the back may try and straighten,flatten it out some.