Want to go Raw

Greetings:
Long story but will keep it short;I have decided to train raw and compete raw for a couple of meets. I found my lifts to be mediocre for a 275 (268). Tried a 500 raw sq and I got it but almost buried me. I squat close to 900 with double ply briefs and canvas.
I bench over 700 in DD and barely got 405 raw bench.

would the big iron reverse band method work on raw lifters?