Hi.. First off ..my Zero has 1.5 deg.pos for the wings , and 1.75 deg pos. for the tail plane. This in effect gives the engine a slight down thrust,and in fight a slight nose down attitude.The spinner is a marutaka aluminium spinner.bought it from a chap who no longer had a use for it.Yes it is the scale shape that is why I jumped at the opportunity to have it. I have a full documented book on the Zero with all the models and has been a real help with finer details. This has been a long drawn out build but nearly there now. Good to see a few Zeros being built. Cheers