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Old 08-27-2012, 05:44 PM   #138
serialk11r
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Quote:
Originally Posted by Dimman View Post
RDX system reminds me of the 'DIY variable geometry' of the Quickspool valves that a few Supra guys have been using for a while. Uses a twin scroll turbine but manifold is set up as single entry, but a butterfly valve is on one of the scroll entries...
That sounds like it's just an easier way to get "variable geometry" than having movable vanes, but the divided housing is useless if the exhaust pipes all merge together before it.
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