i've done john o'groats to lands end , and then driven back to south london . i clocked 1275ls in 22 hrs...but i was falling asleep whilst driving , and stopping at every petrol station for a fag and a can of coke , to stay awake .
not clever and not smart , but i've done it .
my normal target is a maximum mileage of 400mls/day on good roads and not more than 10hrs , whichever comes first.