IT'S ALIVE!!! That is all I got to say. The heat gun actually worked though I was extremely skeptical if it would do anything. Currently my formerly YLOD PS3 is working. It has lasted long enought to do a 10 hour backup and I watched some Netflix too. Used another guide to take it apart and used this guide to put it back together. This one is much better.
This guide would be better if it had pictures of the screws and not just tech specs for the screws. Sometime you forget what goes where after a few days. I fixed it!! Thank you :-)