2006 will be coil packs, 2000 probably dizzy.
Another thing to think about is auto to manual.
I know 99 manual motor needs bearing in end of crank taken out for the torque converter on a 99 auto to fit.
Job itself isn't over hard.
I propped new motor with new brass welsh plugs, water pump ,sump gasket, tappet cover gasket ,plugs , rotor and dizzy cap
Then a day to swap them .