Well, i basically assumed that it was always hooked up but that the speedo itself was busted or something. Then the other day i was poking around under the dash and saw the end of the cable hanging down. I've been under the dash 1000 times and never noticed it, and i just never had a reason other than that to pull out the dash cluster and since i thought it was broke i never bothered.
Now i just need to get the right speedo gear because with 4.10s it's about 20mph over what i'm really doing.