40MM What 18" or 17" AT wheel & Tyre combo would Fit?

[Big Royster]

The most that you can add before the speedo starts to under read is about 24mm. This is what you get going from a 215/60/17 to a 235/65/17, for example.
Obviously losing 24mm of arch gap will also mean a 24mm increase in ground clearance.
The standard ride height (unloaded) is just too high, in my opinion.

'Lots of images on this thread, here . Post#
#21 has a van on standard suspension wearing 235/65/17 on its Devonports.

That's great, thanks for info. Had a look at thise images.

Some cracking looking vans there