Thanks for clearing that up Kay!
It begs the question of Volvo/Bosch about consistency though, all other LH2.2 i've ever seen have had a CPS including Vauxhalls where a bracket and modified crank pulley was fitted to accomodate the CPS indicating that it was a retro-fit system.
If memory serves, Ford used similar items to fit the LH to engines previously fitted with L/LE Jetronic.
This was regardless of number of cylinders/engine capacity.