Doesn't matter if it is dated or not... good info is good info. Some noobie down the line might read this thread and get it. That is the purpose of taking a few seconds to type a response with good info. It might be futile, but on the chance it is not, it is worth the effort.
Have a good one.
Unless you really want to purposely screw up your Mustang, spend the money to do it right the first time. Shortcuts inevitably get really expensive and cost a lot more in $$$$$, headaches, and love for your vehicle. Be patient and save your $$$$$ in order to save your Mustang.