The X chassis is flexy, probably because of the giant holes in it and the bizarre load paths forced by where the holes are, so it seems like keeping it below the limit is a better long-term trackday longevity play. At least if you want the doors to still shut when you leave the track
I really don't see any reason why it wouldn't work on the Y other than it will be disappointing compared to Model 3 with the same hardware and a lot more ass. Wonder if they tabled it until the 4680 cars because I would think the cooling profile will be pretty different with the new cells
I know somebody got a 3.7 0-60 on their base refresh X on the dragy, but I don't think he's had a chance to do 60-130 or 1/4. If it's anything like the S that's a really launch-limited time and it's quicker on the topend, maybe a high 11 at 115-118?