I was putting my car back together today and I broke a stud on the Throttle Body (going to the hard pipe)

I have a vague idea of how to do it, but I dont want to mess it up. I've got a spare TB to throw on for the time being, but I think the TPS is a little off on it and im too lazy to calibrate it

 

Unscrew the old stud with vise grips, buy a new stud, and put it in. If there's not enough of the old stud sticking out to get vise grips on, you might need to drill it out or use an EZ out or something like that.