IN 1974 my 340 duster went 11.89 at national speedway with a stock bottom end and hooker headers,edelbrock torker intake and a holley 850, lakewood traction bars,open headers.4 speed,complete interior with wipers, total street/strip car. black exterior, white interior, hurst super shifter with line loc, cragar ss's. pretty good for that era.those were the days.
i went big blocks since those days, i havent been in a small block since but man we use to spin those motors back in the day.