Quote:
Originally Posted by 70Turbobug
...,it was a 4-1 system with a 4-1 collector that then divided into 2 rectangular pipes to the twin scroll flange. ...
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Ah, yes, that would work too, but it does mean you are keeping all 4 primaries seperate untill at the divided turbine flange and only then merge 2 into 1, twice. Its still a twin scroll header then, only you keep 4 primaries all the way untill the turbine, resulting in much longer primary lengths, thus reducing spool time imo.
My turbo location is already rather far away, so I will do anything fysically possible to keep pipe lengths to a minimum, hence this construction/lay-out
December 1st 2010, 05:14
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