We both drive the +8 , and we change every 2 hours on long runs . This helps both the driver and passenger to stay fresher and enjoy things.
On Uk roads we are very lucky to cover more than 100 miles in 2 hours, but we don't mind a 500 mile target which we do with 4 driver changes plus assorted pit stops and refreshment breaks. However when faced with a 500 mile day , we do insist on doing less than 150 the next day.
We prefer to travel open with sidecreens in position, but top up can be a little less tiring due to the lower wind noise.
Last edited by MOG 615; 13/01/19 05:55 PM. Reason: poor poof reading