I got it done, had to pull it twice, and didn't bother to disconnect the battery the second time. AFter I put it back in, I noticed the oil line was leaking so I had to pull the knob again. Took me forever to get the line so it wouldn't leak, and of course the battery was dead when I put it back together. I did the ignition switch awhile back, that wasn't too bad, working with a bunch of chevy guys, I had heard plenty of stories. Thanks for the guys.