Question: What is the nickname for this United States drag racer who drove Brutus?

full_context: Document 1: Jim Crawford (racing driver): Jim Crawford (13 February 1948 in Dunfermline, Fife – 6 August 2002 in Tierra Verde, Florida, United States) was a British racing driver from Scotland. His first motorsport experience came behind the wheel of a Mini that he drove in several rallies. After an unsuccessful stint in Formula Ford he landed a drive in his friend Stephen Choularton's team in Formula Atlantic, after showing great promise in a couple of Formula Libre races at Croft. He went on to spend a number of years driving alongside Choularton at SDC Racing in Formula Atlantic and was spotted by Lotus Cars and offered a test drive by them. He participated in two World Championship Formula One Grands Prix, debuting on 19 July 1975. He was also the winner of the 1982 British Formula One Championship. He is notable for being the 500th person to start a Formula One World Championship race.
Document 2: Jimmy Lerner: Jimmy Lerner was born June 22, 1951 and raised in Brooklyn, New York. He spent 18 years as a Pacific Bell (now part of AT&T) marketing executive, served for the U.S. Army in Panama, received an M.B.A. and spent time as a taxicab driver. He published his first book in 2002, "You Got Nothing Coming", based on his experiences serving a 2½ year sentence in a Nevada State Prison for the voluntary manslaughter of Mark Slavin in 1998.
Document 3: John Bradley (nostalgia drag racer): John Bradley (29 October 1925, San Bernardino, California-13 December 2012, Dolan Springs, Arizona), nicknamed "Mr. Flathead", is a pioneering American drag racer and land speed racer.
Document 4: Brabham: Motor Racing Developments Ltd., commonly known as Brabham , was a British racing car manufacturer and Formula One racing team. Founded in 1960 by two Australians, driver Jack Brabham and designer Ron Tauranac, the team won four Drivers' and two Constructors' World Championships in its 30-year Formula One history. Jack Brabham's 1966 Drivers' Championship remains the only such achievement using a car bearing the driver's own name.
Document 5: Gentleman Jim Robinson: James Robinson (October 6, 1799 – October 15, 1875), known as Gentleman Jim, was born on the Pittsylvania Plantation of Landon Carter, Jr. to a freewoman by the name of Susan aka "Annah". He first rose to prominence as one of the wealthiest African Americans in the Manassas area, but is also known because his homestead was located between the lines of the Confederate and Union armies during two major battles of the Civil War.
Document 6: Richard Noble: Richard James Anthony Noble, OBE (born 6 March 1946) is a Scottish entrepreneur who was holder of the land speed record between 1983 and 1997. He was also the project director of ThrustSSC, the vehicle which holds the current land speed record, set at Black Rock Desert, Nevada in 1997.
Document 7: Bruce Larson: Bruce Larson is a retired American drag racer from Camp Hill, Pennsylvania. He became nationally known for his match races. He quit drag racing during the early 1980s. He returned in 1985 on the National Hot Rod Association (NHRA) Funny Car tour and won the 1989 NHRA Funny Car championship. Larson is remembered for his red, white, and blue USA-1 Chevrolet Camaros.
Document 8: Funny Car: Funny Car is a type of drag racing vehicle and a specific racing class in organized drag racing. In the United States, the other professional drag racing classes are Top Fuel, Pro Modified, Pro Stock, and Pro Stock Bike. Funny cars are characterized by having tilt-up fiberglass or carbon fiber automotive bodies over a custom fabricated chassis, giving them an appearance vaguely approximating manufacturers' showroom models. They also have the engine placed in front of the driver, as opposed to dragsters, which place it behind the driver.
Document 9: Brabus: BRABUS GmbH, founded 1977 in Bottrop (Ruhr Area), Germany, is a high-performance aftermarket tuning company which specializes in Mercedes-Benz, Smart, Tesla and Maybach vehicles. Brabus became the largest Mercedes tuner, other than Mercedes-AMG which became a DaimlerChrysler affiliate in the 1990s.
Document 10: Jim Liberman: Russell James Liberman (September 12, 1945 - September 9, 1977) was a United States drag racer from Pennsylvania, known as "Jungle Jim". He was named #17 on the list of the Top 50 NHRA drivers. Liberman was known for driving backwards at 100 mph (160 km/h) after doing his burnout.
Document 11: Brutus (Funny Car): Brutus is a pioneering funny car driven by Jim Liberman and prepared by crew chief Lew Arrington in the middle 1960s.
Document 12: Lionel James: Lionel "Little Train" James (born May 25, 1962) is a former professional American football player who was selected by the San Diego Chargers in the 5th round of the 1984 NFL Draft. Undersized at 5 ft and 171 lb , James played running back at Auburn University where he shared the backfield with Bo Jackson. James would be a part of the 1983 SEC Champion and Sugar Bowl champion team. He spent his entire 5-year NFL career with the Chargers from 1984-1988. His best year as a pro came during the 1985 season when he set the then-NFL season records for receiving yards by a running back and all-purpose yardage. He also led the AFC in receptions that year.
Document 13: Bruce Allen (drag racer): Allen first became involved in drag racing in 1964 when he attended a drag racing event in Ubly, Michigan. Allen grew up in an area where oval tracks were dominant but had showed no interest but gained an interest into muscle cars. Allen's first car for drag racing was a 1966 Oldsmobile 442 which engine kept breaking with Allen later switching to a Chevrolet L-88 engine.
Document 14: Brabus Rocket: The Brabus Rocket produced since 2006, is a series of modified vehicles produced by Brabus, a German high-performance vehicle company.
Document 15: Mike Kojima: Mike Kojima is a long-time editor of Nissan Performance Magazine, Turbo and High-Tech Performance, Project Car and Import Tuner magazines, and was an editor for Sport Compact Car (which sponsored the Ultimate Street Car Challenge). Mike has also written several books on Honda Tuning and General Tech. His self-professed "reputation" is that of a "nerd" (having worked both for Nissan and TRD as an engineer). His columns (and indeed his vehicles) reflect the highly technical approach he takes to making power. One such example is his famous "dog car," an underpowered Nissan Sentra besting many more powerful vehicles (such as Subaru Impreza WRX STIs) on road courses. He has also been a popular figure on internet forums and mailing lists for many years, such as the SE-R list, which focuses on Nissan SR engines and Twinturbo.net.
ground_truth: Jungle Jim