Transmission Blankets - whatcha use??

I used a RCI one on a BB 727 in my duster. So not apples to apples, but it wrapped around the trans like it should. Only issue was having it not interfere with the shifter cable. Had to made a little bracket to keep it off of it. I ended up buying a CSR sheild. Eliminated the shifter cable interference, but I had to beat up the firewall/floor pan lip and I also drilled holes to be able to get to the bellhousing bolts easier.