Im nearing the completion of my rebuild ( thank god ) Now im giving what oil to use in it some thought... I used to use Quantum syntha gold as both audi and JBS auto designs recomended, But now VAG have seen fit to use the platinum oil instead which im not sure is the best for the job. With it being a new engine i would like to start off in the right way. Some people also say use running in oil. some say use some minarel oil such as castrol gtx for a couple of hundred miles then drop it and swap to what you plan to run the engine on full time. Any view??