Toluene Dart - '73 swinger

I decided to get a wideband for the car. I tell you what. I should have bought one of these years ago. Apparently this sucker has been running real lean.
I've been tuning the last couple of days. Now my trans isn't so happy shifting from 2-3.. the flare up has progressively gotten worse with the tuning. Fluid didn't look too bad but there was a little bit of flake in the trans pan, by flake I mean like aluminum flake.
Might be time to invest in a trans that can take the abuse of 500+hp. IMG_20200508_230324212.jpg IMG_20200508_230301396.jpg