Added the Hypertech Tune two weeks ago.
Changed the oil myself for the first time last night. Got some oil on the driveway, but cleaned it up good. I need to get a better oil catching plastic device. I've been using Amsoil 100% Synthetic 5W-40 European Engine oil.
Also, changed the transmission fluid to Motorcraft Full Synthetic Manual Transmission Fluid XT-M5-QS. This stuff works well, I definitely noticed a difference in shifting, feels smoother.
Changed out the bolts and clips that hold the plastic under engine tray to the car. They were all rusted and could not get the three front ones out.