hey just did this a couple of hours ago
few things i noticed
make sure u take off the oil return first, i forgot all about that until i went to take if off the car,
i left the dump pipe on the turbo and just undid the 3 bolts going to the front pipe, then when i installed it, i put the turbo back in the car with my new just jap split dump and front pipe attached to it,
the stupid line at the back of the turbo i could get a spanner on, yet couldnt be stuffed turning it that many times to get it off, so i undid the turbo from the manifold, carefuly slid it forward then used a socket and ratchet to take the line off, put it back on that way to (ratchet on, then bolt turbo to manifold)
i also took the actuator off the turbo while still in the car
also when i undid the oil drain, i undid the 2 12 mm bolts off the turbo instead of the flexible pipe