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The VR6 from VW was introduced in 1991. I'm sure you can point to lineage with earlier designs, but it's a unique design. The Freevalve design from Koenigsegg
by RickHull 6y ago
The VR6 from VW was introduced in 1991. I'm sure you can point to lineage with earlier designs, but it's a unique design. The Freevalve design from Koenigsegg also comes to mind.