in case no one else jumps in before you find the answer. 

i believe the dipstick location could be an issue, (block or sump may need drilling) sump and might be different,  
definitely look it up before buying. (i only vaguely remember Street Machine's turbo taxi being a pain for similar reasons. )

@SPArKy_Dave keeps the photos of everything..  i'll attempt to find it again and probably won't be able to even next week. but here it is uploaded to the forum. 
 

might make this post the upper ball joints next

LOWER BALL JOINTS LOWER IN THE CAR (this post may be edited with uppers also later)

AU (and probably same for E series and B series to some degree) 
assuming your lower control arm bushes are ok, you can do the lower ball joints in the car

This is a HARD JOB

2nd time writing this up, i'm going to add the pics now and edit the details later. 
disc needs removing, but you can rebolt the caliper back on
 
grease the tool before using
  make sure you have enough height on your stands to wind the tool.. (i used a shifter for ground clearance)
i just sat it over at first to be sure




this needed changing, i ended up using a socket. you'll see later


this almost worked, but the washer pulled through



the 1/2 drive socket jammed on the threads. so i decided to make it a square shape, i was tempted to chop it off, but wasn't sure if i'd need the length to beat on it if i had to. 

  the tool was turning with the force, so i needed to jam it with the breaker bar. 
  once the ball joint moved even 1mm there was a POP/THUNK noise.. it was fairly freely moving after that.
    the new one pressed in fairly easy, (next time i'll freeze it first so it's possibly easier) but i wasn't sure when it was finally all the way home, the tool seemed to just get hard to turn any further, and that was it.. 
 

Just wondering what engines can I put in a fg? I saw a bf barra come up for cheap near me and was wondering if it would work?

Hey presto Make sure to save it as discord links like to go dead!

Yeah man will do, The only other xf ute ive seen also just had a gas tank so it had me fucked

the bracket thing could be upside down in the pic,

if you can, take a photo when you try it and we might be able to have one on hand for future (its' the first time i've seen one.. usually there's a gas tank in my X series ute spare wheel space)

Thanks for that Ill give it a go when I get back from work

i used My awesome paint skills and made this..