The opening race of the 1.6-litre, turbocharged V6 engine era threw up plenty of headline-grabbing stories.
GARY ANDERSON has sifted through his mailbag to answer your questions, which this week include fuel-flow rates, aerodynamicists at races, the development war and the controversial topic of noise.
Mercedes looks very strong at the moment. Can the others catch up and if so how much will it take?
Bobby @mbobbyf1, via Twitter