$2500 for that electric turbo. Audi does utilize 48 volt electric supercharging but it's in conjunction with traditional (exhaust driven) turbos
VIDEO: Learn how the Audi SQ7 TDI's electric turbocharger works
On a Chevy Cobalt 123 hp and torque baseline, 110/113 with the electric turbo plumbed in but not activated, 145/150 turbo operating @ 5psi
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