Easy when you've done it before, you need to remove and drain the rad,EFI pipe, remove turbo, then mani. Turbo will be a bastard to get to the rear left bolt. soak all studs in penetrating fluid at least overnight then you will need mucho brute force to remove the old studs if they've never been off before. A good 1.5 hrs work tbh possibly more. ;) The more space you make the better DEFFO remove the rad, remember to buy new coolant for it too. Red 4life from toyota. Good luck.....your gonna need it! ;)