Looks fantastic! I admire your commitment and dedication to what clearly looks like a 'bit of a challange' for a Transporter. We would love to go to Iceland but in view if the cost to get there and then the state of the F roads we would rather fly then hire a 4x4 and not have to worry about the van.
Thanks for posting tho', We are still inspired to get there one day ........
My father-in-law took his Cali to Iceland a few years ago. The roads are pretty brutal, he had to replace three tyres in the three weeks he was there. Mind you, he does tend to drive places I personally wouldn't consider.