Wheel Offset for a 4.5

[paul JGA]

Does anyone know the offset for front and back wheels? I was thinking of putting 18 x 8's all round, I realise that standard is x 8.5 on the rear and will affect performance slightly but not many manufacturers do 18 x 8/8.5. Any comments / experience with similar as I didn’t particularly want to put Spiders on them (never have been a conformist)!