Autoblog (Enlarge photo)

03/07/2008 04:17. Click on the image above for our high-res live gallery of the 2010 Pontiac G8 ST

Even the most die-hard enthusiast, dreaming about the 361-hp 6.0-liter V8 under the hood of the upcoming Pontiac G8 Sport Truck, must be having second thoughts about the cost of feeding that thirsty powerplant. With fuel prices rising significantly in just the last few months, the folks at Pontiac are rumored to be considering a six-cylinder option for the G8 ST.... // Autoblog