Nah, I made a couple changes at the same time and messed it up.

It did not like the ride height down to 4mm in the rear at all.
5 to 5.5 is gonna be my go to for Tamiya track

I think I can go back to the earlier set up and be good again.

Car has potential for sure, ran pretty strong in it's first few runs

The newly crowned TCS National Champ had some helpful tips to share as well, he of course won the Finals with the TRF 102