I found a great video on YouTube that showed me how to do it. I think the maker is Autohow.tv. He has a great series of how to videos for mods upgrades for the SN95 based Mustangs. So tomorrow I'll tackle this.
I got the clutch, brake, and dead pedal changed out today. The clutch and brake were a bear to do. I had to put them in boiling water to soften up, then put them onto the old mount. It took me 3 times. The secret was to really manhandle them, took lots of patience and brute strength. I almost gave up, but finally got them on. Tomorrow I'll finish up with the gas pedal. I have to remove it which for me is difficult. I have a really bad back and I'm left handed. So it's hard for me to get up under there and remove the bolts. If I can't get it I'll find a skinny flexible kid to do it. I'll post pics when all done.