Also found these notes that you might find interesting.

This was in 1987 shortly after I purchased my 67 Charge. It had about 105,000 mile on it, and burned oil like crazy. For the motor, the only change from pure factory original was a refresh of the heads that included new replacement valves and new guides (hoping this would solve the oil consumption problem). It was AC equipped at the time and race weight was 4380 w/ driver. It was a cool spring day at Tri-State Dragway near Cincinnati OH (i.e. pretty good air). It ran 14.9, 14.8 and 14.6 at 93.1, 93.5, and 94.3 mph. My now wife said at the time that it smoked so bad she was a little embarrassed.