If you mau hog the fast lane and if you see your back mirror , got car coming. Just put your signal ready lah , cut to the centre or left lane. Big deal , that way that chap has to avoid high-beam light. If he still insist , he has no choice but to wait , till I cut

Thats what I do generally . If I really see fast car , I just go back to centre , put signal first. Notify the rest