So its okay aslong as i put Vpower/ultimate and the rest of the named higher branded fuels, aswell as super unleaded, aslong as its not supermarket fuel, and not normal unleaded, ill be ok ?

Im going to get booked in and dyno'd in a couple of weeks once ive got my exhaust and that on, see how shes running, im unsure as of what to do with the air filter, i dont want a cone, i like standard look, i was contemplating fitting a K&N panel filter and drilling holes in the bottom tray of the airbox to let it breathe more freely, whilst retaining standard look at the same time, but drilling the bottom tray tends to raise a few eyebrows, i cant personally see a problem as the air is still getting filtered and it never harmed a couple of other cars i had.