many Volvo owners have benefitted from RICA remaps, I have had good experience with them Petrol and Diesel. in the s60 D5 it transforms the car

Ditto here, back on my orginal XC90 (52) a few years ago, went for the power box, but have downloaded the Rica re-program, on all since both 163 & 185 versions, Certainly hepls with the towing

As above, Rica D5 map (although euro3) works well for me.