Gerald he's on the Southern Flinders with his family so it will be a week or so before he gets back. Every tyre has a different profile and every vehicle has a different setup so variables are a constant. I know that his D4 has an ARB bar and his tyres do rub. I doubt the bar has much to do with it though. You have other options to help in the high country. Gordon's rods or llams kit amongst others. Tyres are but one component of a lift for any 4WD albeit the cheapest one for sure.
Rob

