Quote:
Originally Posted by Muffnbluff
When will people stop suggesting this two twin-scroll turbo idea? That is not a possible setup on a 6 cylinder car.
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Quote:
Originally Posted by cstavaru
+1.
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Theorectically you can have a twinscroll twinturbo on a six cylinder. I thought it was going to be a problem until I studied what the twinscroll twin turbo does in more detail. I have posted a bunch of stuff when the possible engine was discussed ages ago.
The idea is to separate the exhaust pulses that affect each other. Three cylinders to each turbo, 2 to one scroll and 1 to another where the 2 cylinders which doesn't affect each other as much in terms of firing sequence will go to the same scroll. You just need to have the paths optimised to that setup.
It is quite academic anyway, as I believe it is no longer setup that way although it might have been the valtronic giving them issues to put that setup on.