I'll come on the cruise and maybe head to goulburn for a look

Hi im just wondering who has weighed any of these motors

does it have to be a datto as I only have my 200sx running atm

ok a little info I can add, as it seemed to launch pretty well out off the hole. Was a rx4 I had together once that on luke warm 245x17inx40ish slicks would get moving quite well. You could let the clutch out at 5500rpm and would just get out of there.
No idea what leafs are under it but they were different maybe lovells ? but as the set-up was quite stiff.(extra leafs) It had an added panhard rod bar and another bar that mounted from the top of the diff housing to inside the cabin and located to bracketry were the back seat should have been.
what looks to be the case before this modification. is that it was added as the diff flange/tailshaft yoke were wearing through the floor.this mod seemed cheap and effective but seemed to work well not sure you could talk you way out of it in a street car but

so this 4 link set up is in what sort of car as im trying to picture in my head how your setup would look. also with vechiles that run a standard setup say a 1200 coupe with just a panhard rod added and no major changes( slick's fitted) you get massive spring wind and alot of nastie thing's start to happen at the rear of the car.

or what about changing the pinnion angle by re-positioning the diff by its mounts, platforms etc ? surely that would be work bit easier than cutting up the sump make new mounts to lower the engine?
anyways the only A series ive seen come loose was tightened and the bolts worked loose as they had no form of theard sealant on them if i were building a powie A series I would look into dowling the flywheel aswell