would 285/45/22 be ok?

thanks... had an AA report done before i purchased.. all clear bar front drop links ,

Just added a 2004 v8 vogue(49k miles) to my stable having gotten rid of a v8 cayenne, black with cream.. first foray into range rovers and i've a few initial questions i'd appreciate help with: 22 inch rims on her with 285/35/22 tyres.. what would be recommended on 22's ? can i increase the...