I've done it on my uncles EF, you need the car to be on ramps up front because you'll need to get to them from underneath (i don't trust the jack). Anyway take off you inlet piping and undo the cable ties which bundle the leads in sets of three (original ones are like this) now get under the car from behind the passenger front wheel, this the only way you'll reach the coil pack. Easiest way is to remove & replace one lead at a time. Your gregorys book should tell you which pin on your coil does what cylinder if you run into trouble.
Who said white is poxy!!!!!!!!
Proud owner of a 2000 AUII Falcon S ESP