Me and work mate ran down to Sibleco Newtonabbot today left at same time and he took the lead , loaded in same area of the quarry and ran back to our yard in where we started from in southampton .
He drives an MAN tgx 73plt I drive a DAF XG 22plt
Some how he did 19mins more driving than me 
Wheel spinning! 
I once drove an 18 plate MAN for a while that would clock up driving time for fun. I remember one occasion where the dash said that the engine had been running for 3 hours and 45 minutes, yet the tacho said Iād been driving for 4 hours and 10 minutes!
Also he has a 3rd gen tacho mines a 2nd gen one