David Bromage <dbromage@fang.omni.com.au> wrote in message K_a85.161$Be2.453796@news0.optus.net.au">news:K_a85.161$Be2.453796@news0.optus.net.au... The old Valenta only had a single turbocharger, but the VP185 has > four low pressure and two high pressure turbochargers. Does this mean that the new engines will sound like BR's HST's??? Hotted up Super Train Thommo