Not happy with the factory stock 6.2-liter LS3 under the hood of his daily driver HSV Clubsport, Gup replaced it with a 727-cubic-inch V8 (do the math – its displacement is more than 11.9-liters!) ...
To our enjoyment, when we looked at the photos, we were pleased to find an E-Series HSV Clubsport R8 (official pic at right). HSV is the performance arm of GM's Australia-based Holden division ...