Thinking about a TT (full or partial) since I want to do new skids to protect trans and engine too. 2003 TJ auto with 4in SL & 1.25 BL. Already has SYE/DC. Rear control arms are not adjustable, but bottoms are aftermarket in the correct length so angles are fine. What additional parts will I need for this. I assume MML and adjustable CA as well as new skid. I will build my own skid out of aluminum. Thx