1989 Buick Performance Preview

When Buick discontinued its powerful rear drive Regal based Grand Nationals in the late 80s, some thought the performance Buick was on the skids. However It looks like behind the scenes, Buick was in fact working on re-introducing forceful force fed Buick’s. Whether supercharging or turbocharging, GM was applying its previous turbo knowledge, to a … Continue reading 1989 Buick Performance Preview