I am searching for a 1970 Buick Riviera GS with the Stage 1 455 engine. I would prefer buckets with center console and in at least decent condition as an easy restoration project. Or completelyt restored depending on the price. Email me jexpo2001@aol.com with any information.ERA
That is true. Officially the HP 455s in the big cars started in 71. They used a cam different from stock and the stage 1 A body cam. There were always rumors and claims that unofficially some 70 big cars left the factory with the big vlave heads.
