I have a MK4 base kit on order and am about to start disassembling donor car (2002 Mustang GT with 85k miles). Any tips on the extent of engine prep would be prudent. I’m going to keep it mainly stock, may do a cam upgrade. Anyway was going to hit the basics (plugs, boots, belt). Any other cheap insurance/might as well do it while out of the car type recommendations? (Oil pump, water pump, seals, gaskets, clutch, etc.). Thanks in advance.