Thanks chaps - I don't think that raising the gearing 10% would do any damage but looking at the clearance in the arches it might be touch and go so I think I'll go for either 235/60's or 255/55's.

The wider stuff (325's) won't work for me, I need ATR's out here and narrower rubber that can easily ...

Thanks for the reply. That's some massive rubber you're running!

I'm not running runflats and the pressures were a bit low at 31psi all round.
I need ATR's here and something a bit narrower is preferable, 235/60/18's are my 2nd choice but I thought they might look a bit skinny in the arches, high ...

Hi everyone, new member here, firstly thanks for the forum and all the useful advice, it's been a great help.

I have a query:

I'm running a 4.4 on staggered 19's with sport suspension and self levelling rear, the ride is harsh on broken tarmac and I want to switch to 18's with 255/60 ATR tyres, I ...