Please see the attached photographs, I suggest that the belt deflection is measured using a 7.5kg weight tied around the belt. If you measure from the splash guard we’ll be able to get a clear and constant measurement. For obvious reasons I’ve used a vehicle that’s stripped for the photographs.
I’ll then carry out the same measurement on a new car ready to leave the M3W shop and we’ll have a base figure to work from, hope this makes sense to everyone?
