about as easy to put a clutch in any other RWD car.
it goes in a few steps:
1. pull out engine and gearbox
2. throw away 4AC and attatch 4AGE (oh, hold on)
2. seperate geabox from engine
3. remove pressure plate and flywheel
4. get new pressure plate and clutch disc
5. get flywheel machined
6. re-attatch flywheel
7. put clutch disc on, bolt flywheel on making sure to align the friction plate
8. re-attatch gearbox
9. put gearbox/engine back in car.
if you are in melbourne i have a 4AC machined flywheel, clutch and pressure plate with not too many Ks on it, replaced clutch then did 4AGE conversion about a year later.