WMS Widemouth dp's or fast intention's split dp ?
When the exhaust stream enters the open-mouth design, it's a much larger and cooler area... so exhaust gases will become more tubrulent. Turbulence just slows the velocity. Turbulence will become more rapid when the wastegate opens also.
There was a huge thread somewhere between these two. Tantrumwerks chimmed in, they sell FI parts.
you need to be carefull when talking about hybrids. RS4, and RS6 turbos are both K04 based snails.
Generally when someone says K04 hybrids or K04\RS6 they are talking about RS4 snails with a different comp wheel.
A few people have run RS6 hybrids, meaning full RS6 turbos with an upgraded comp wheel.
Does that clear things up for you?
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