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Volcano_Dweller t1_je5n9it wrote

1.035 Turbo Regal Limiteds were factory produced in 1987 in Flint, MI with the intercooled turbo drivetrain (including transmission and 8.5” rear end) and suspension from the Grand National. The less opulent Turbo Regals were called T-Types in ‘86. No swapping required.

Buick Roadmasters from 1994-1996 had the same LT-1 motor as the 94-96 Impala SS. The 94-96 Cadillac Fleetwood did as well.

Late 90’s-early 2000’s FWD Park Avenues and Regals were available with a normally aspirated 3800 V6 or a supercharged 3800 V6; these engines were also used in the FWD Chevy Impala and Pontiac GTP which were also built on the W-body chassis. The GTP got the better 3.29 axle ratio though (darn).

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