roomier, and faster than their own pony-car lines. The 340 cu in (5.6 L)-powered 1970 Plymouth Duster was one of these smaller, more affordable cars. Based on the compact -sized Plymouth Valiant and priced at US$ 2,547, the 340 Duster posted a 6.0-second 0-60 mph (97 km/h) time and ran the quarter mile in 14.7 seconds at