Video(s): Sick Twin-Turbo LSx Grand National

Video(s): Sick Twin-Turbo LSx Grand National

Video(s): Sick Twin-Turbo LSx Grand National

Yet another Buick Grand National is treated to the ever-so-popular LS-swap. We found not one, but two videos of the same black GN Buick packing twin-turbos and 4.8 liters of LS power. Enjoy!

Posted by Rick Seitz

CategoriesCar Features On the Dyno

TagsBuick dyno video Grand National LS Swap twin turbo

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