73' B3 340 Duster pro touring build
I won't bore the majority of viewers with alot of pictures but here are a couple for the few people following along on how to do this step by step.
I cut 5.0" x 4.5" squares out of 1/8" steel and added a couple slots to allow for adjustment and welded it all together while it was still bolted in position so it wouldn't warp or pull out of shape.