Right guys picked up my new car last sat everything went well. But when we got there the engine was warm. Started car no smoke went for a drive couldn't tell if there was smoke because wasn't looking behind, got it home and there was a smell of oil, but didn't take any notice, then that night I put my foot down and a massive puff of smoke came out the back and it does it on run down to, now I don't know if it's turbo sills or valve stem sills because it only seems to do it when the oil pressure is high, and I'm using a lot of oil, any ideas guys