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Baeelin t1_je4uz0c wrote

Pretty much. (Not op btw) even the Grand Nationals, touted as best Buick ever, were slow until modified. They just took modifications well and was one of the first US factory supercharged vehicles produced.

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Volcano_Dweller t1_je5nh7x wrote

Regals were available turbocharged (not supercharged) beginning in 1979 with the non-intercooled models A 14.4 at 95 was a good number stock back in ‘86; the GNX was a little better.

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