Lol, i let my mate put on a wheel for me once, he put the nuts on backwards so the tapered end was facing outwards! I told him to do up em with the torque wrench, while is was gone, i came back, he looked proper confused, told me the wheel was breaking.....
.....the flat face of the nut was ripping the tapered alloy out! I wasnt happy
I only let one of my mates help with the car nowdays, some people just dont have a clue haha
