Deceleration is assisted by a Power Brake Service dual-diaphragm brake booster, while acceleration is provided by a '72 Grand Prix SJ's 455. Punched out to 462 cubes, topped with an 850-cfm Holley carb, a Performer intake, and ported No. 16 heads, power is aplenty. Topping this all off is an air cleaner by Moon and Cal Custom valve covers.