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    • DBV2 developing Audi 4.0 TFSI V8 triple ball bearing twin turbo upgrade based on their IS38 TBB turbo units

      DBV2 has some very solid Volkswagen and Audi IS38 turbo upgrade results. Their TBB (triple ball bearing) units in particular impress as DBV2 hit just shy of 500 all wheel horsepower on an Audi S3 2.0 TFSI with the TBB turbo upgrade.


      Now imagine two of those turbos on an Audi 4.0 TFSI V8. That is exactly what they are developing.

      For now all we have are teaser photos but expect another 4.0 TFSI V8 turbo upgrade entry in an increasingly crowded sector.

      Quote Originally Posted by DBV2
      Stay tuned for our 4.0TT billet cores to house our Triple Ball Bearing setup as used on our MQB IS38 units - soon to be featured on S8/RS7 twins meant for the 4.0TT platform.

      This article was originally published in forum thread: DBV2 developing Audi 4.0 TFSI V8 triple ball bearing twin turbo upgrade based on their IS38 TBB turbo units started by Sticky View original post