[Grillman]

Yes, you can Brine an "Enhanced" Turkey.

This is how I've done it; many, many times.
I always cut the Turkey apart...into Legs, Thighs, Wings, and removed the Breasts
from the bone. I figured it would be easier to cook it on the Grill that way...it that
it would be easier to turn the individual pieces, rather than try to turn a whole Turkey.

I put the cut-up Turkey in the smallest container it would fit in; then I added about
2 cups of Worcestershire sauce, 1/4 cup of Balsamic Vinegar, about a 1/2 cup of
seasoning (now I would use Simply Marvelous Season All)......(and I'd use a 1/2 cup
of Simply Marvelous Sweet & Spicy) Then I would add enough water to cover the
Turkey. I would let it Marinate for about 24 Hours; then grill it till it was done. I would
grill it over Direct Heat to get some color on the skin; then move it to Indirect Heat
to finish it.
If always turned out great, and it was gobbled up; long before the oven cooked
Turkey was.