[EricH]

Originally Posted by asid61

Sounds about right. This does bring up the question about bumper angle to the ground though; It says in the rules that "BUMPERS do not have to be parallel to the floor" so you might be ok unless I am interpreting that wrong.
Past years have required parallelism/perpendicularism IIRC.

Those years were long ago...

As long as the bumper is entirely in the Bumper Zone, you should be good.