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Holset VGT Explained

1240 Views 6 Replies 4 Participants Last post by  07mega_cab
I'm a visual learner. I am researching VVT/VGT/VNT turbos for my truck and stumbled upon a fairly complete explaination. The below link explains how the Holset VGT works: - VGT

I thought it was interesting, I hope it helps others as well.

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Does anybody make a performance minded variable vein turbo? How sweet would it be to have 62mm spool up performace on bottom end and 66mm cooling on top end.
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