I drove about 200 miles today visiting job sites, so have a couple awesome race cars from the early 20th century!  Enjoy.
 

1937 Mercedes-Benz W 125.  Once considered the most powerful race car in the world, the supercharged straight-8 in the W125 made over 595hp, and could propel this German rocket to over 190mph in 1937.

1928 Mercedes-Benz SSK.  With a 7L SOHC supercharged straight-6 the SSK could top 120mph in the late 20s, and was more often than not in 1st place at racing events from 1929 to 1931.