Uncategorized Herb Adams The Father of the Pontiac Trans Am introduces the New 1973 SD-455 Engine February 3, 2018February 3, 2018 http://www.maniacmechanic.com/wp-content/uploads/2018/02/1973-SD455-Herb-Adams.mp4 Brian
Cold Weather Startup Test -10 F on the 1963 Pontiac Grand Prix with 425 Olds V8 It was -10F on Sunday Night December 18, 2016. I tested the Cold Startup of the 1965 Olds 425 V8…