2015 International Speedsters Trials and Reunion was hosted by the Museum of American Speed, Lincoln Nebraska, the last week of June each year

Speedsters are vintage cars built from parts scavenged from Model A's and T's made until 1931.

The fastest can hit around 90 mph when low on fuel, and just one small driver.

http://journalstar.com/news/local/speedster-reunion-draws-fans-of-vintage-hot-rods/article_d9fdc11d-c924-57fc-81ef-3813ab540fc8.html

Mazda MX-5 Superlight Speedster

S4 / 1.798 cc / 126 PS / 123 ft/lb (167 Nm) @ 4.500 / 0 - 62 mph (100 km/h): 9,9 s / Vmax: 121 mph (194 km/h)

(click images for a larger view)

Auburn Boattail 852 SC Speedster

V8 / 4.575 cc / 150 PS / 230 ft/lb (312 Nm) @ 2.750 / supercharger / 0 - 62 mph (100 km/h): 15,0 s / Vmax: 99 mph (160 km/h)

(click images for a larger view)

GDT Speedster

V8 / 5.733 cc / 305 PS / 340 ft/lb (461 Nm) @ 4.000 / 0 - 62 mph (100 km/h): 5,7 s / Vmax: 170 mph (273 km/h)

(click images for a larger view)