It seems that there is so much ignorance existing about the "magic" of the Porsche turbos.
Most of the Porsche turbos that are racing or have been raced in Australia were built from road cars and unfortunately didn't have the benefit of the Porsche factory TAG or Formula 1 engine development programmes. In fact most of the twin turbos have stock factory internals with some external bolt-on upgrades, unlike many of the upgraded GT3/Cup engines, many of which have RSR components.
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