For the lazy fools out there, I whipped up a cgi version of my strap mod utility.
http://doreymills.ca/cgi-bin/strapmod?555000000000000022CC1C00AD515A3EC0570E142D4A64080048C700030114207A8900A003000000150E2A3186272E16
This tool is working great for me so far on 2 different gpus (one samsung and one hynix). Will this most likely be stable for most gpu mem chips (new non ref cards with different hynix/samsung chips?)
Wolf mentioned a card (XFX?) that doesn't like 32AW=0. Otherwise, it should be fine if you start with a reasonable strap. If you start with a Samsung 1500 strap and run it at 2100, it probably won't work. 1625 might if you are lucky, and 1750 will probably be solid.