"260z rear end -acts like posi-traction"
How so???
Really odd how Buick made some of the more powerful musclecars, Gran Sport / GS / GSX, then the Gran National, and now has . . . FWD V8 Lucernes. eh? What the heck GM? Great memories in my grandpa's 3.8 ~'86 Century Custom, great car, wonderful engine. Incredible build quality, even when he traded it in for a '02 - I thought the old one was better 1st time I drove it. Still do.
Buick, make another Gran National!!! Put it on the Alpha platform, give it a 6 with a hefty dose of boost!!