Yes. I’ve had discussions with Carey. I don’t know if there’s anything specific to Type IV, but what he told me is it requires removing the rear trans crossmember, loosening the bell housing mounts, then tilting the engine up and rotating slightly towards the drivers side to clear the torsion tube to clear the trans input shaft.
He says his guys install the complete engines after they come off the dyno (cam run in) but I’ve stripped mine down to the long block so it should be easy. I’m also going to pull off my crank pulley for another inch or two of clearance.