is there anyway to force the verizon treo 650 update on a non verizon phone?

ive ordered an unlocked CDMA phone that i want to use on the verizon network, i was hoping to update using the verizon update and make the phone into a verizon treo 650..

is there any reason to do this or will the phone work great under the verizon network despite it not being a verizon phone and not having their update?