I am going to buy new car Mitsubishi Pajero Sport (Model: MBS MT 4x4). I've heard stories of people 'breaking in' engines for the first few hundred or couple thousand kilometers using methods such as:
• Not driving above 80 km/h.
• Varying the revs more than usual throughout the entire range.
• Keeping the revs below 2.5k.
Is 'break-in' necessary on modern cars? If so, how should I 'break-in' a new engine?
Thanks