The Ultimate Pontiac G8 — Just add a Z06 engine
The Ultimate Pontiac G8 — Just add a Z06 engine My, how the badges lie. To anyone else on the road, this black Holden Commodore is a regular HSV GTS, the 6.0-liter V-8 sport sedan built by GM’s Australian hot-shop, Holden Special Vehicles (HSV). With its 20-inch wheels, big brakes, and tied-down suspension, the HSV GTS previews the 425-hp Pontiac G8 GXP we’ll see here sometime in late 2008. My …
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