You may find this interesting.
http://www.triumph.co.uk/images/ecards/900_Cruisers_OHB_UK.pdf

Triumph have put an owners manual up for download (EFI version), and in here it says that pressures (cold) should be 36/42 !

I am puzzled as I have a 2007 America and I cannot see why there should be such a huge difference - even the tyres are the same Lasertecs.