plus a 1986 prototype An output of 300 horsepower was achieved by adding a ceramic intercooler and turbocharger to the base Buick 213 engine The car was nicknamed the "Dark Side Grand National ...

Along with the twin-turbo Grand National, hot-rodders Ringbrothers revealed a reworked Chevy K5 Blazer and a Barracuda with ...

The Buick Grand National "Invadr ... Although the original Grand National used a turbocharged 3.8-liter V-6, the engine in the Invadr has been completely overhauled by California-based Duttweiler ...