GRX (1967)

For other uses of "GRX", see GRX

The GRX (GRX, Jī Aru Ekkusu) , known as the E-RX in the original Japanese manga, is featured throughout the Speed Racer franchise, most prominently in the original 1967 animated series.

Speed Racer (1967)[]

The GRX appears in the two-part episode "The Fastest Car on Earth". It is an extremely powerful and dangerous racing engine designed and built by automotive genius Ben Cranem. It could reach velocities so high that it negatively affects the driver's sense of coordination. Ten years prior to the events of the series, it took the lives of five test drivers, with Cranem himself being one of them. The GRX had gained notoriety from these events among automotive experts, Pops Racer included. Five years after the crash that had killed Cranem, the engine was buried with the body of its creator at the Spook Cemetary. In Part 1, the GRX was unearthed from Ben Cranem's grave by Oriana Flub and her subordinates, who intended to use it to win the Grand Prix of the Orient. The engine was installed in a sleek, golden car, which she entered in the race.

She uses a special formula on her hired drivers, known as V-Gas, which artificially sharpens the user's reflexive nerves for faster responsiveness while suppressing all fears of speed. However, V-Gas has two nasty side effects; The first is that it makes the driver extremely thirsty to the point of desperation, but the second is much worse; If the formula wears off on its own, or if the user drinks water while under the influence, they suffer a debilitating case of tachophobia.

Pops is familiar with the GRX, and had even recognized the distinct sound that the engine made when the car was first taken for a test drive at the track. Seeing the threat posed by the engine to the safety of the racing drivers, he intended to destroy it as he should have done when it was first built. He had even tried to convince Oriana Flub to hand it over to him to no avail.

After brawling with Curly Cranem, the son of Ben Cranem, Speed gives in to temptation as he gets into the driver's seat, start the car up and then drive off from Oriana Flub's lair. However, as Speed went faster, the engine's immense horsepower took its toll on him and he loses consciousness at the wheel. Thankfully, Pops, Spritle and Chim-Chim were able to rescue Speed in time. After a driver named Louis Towcar lost control of the GRX during a time trial when he drank some water out of desperation from his exposure to V-Gas, Speed was offered a chance to drive the car by Oriana. He was given V-Gas as he then drove the car around the track. Trixie, Spritle and Pops intervened before anything bad could happen. On the way home, however, Speed was subjected to tachophobia when he drank some water.

With helpful advice from Pops, Speed gets over his fears during the Oriental Grand Prix, where Curly is the new driver of the GRX-powered car. As with the previous drivers before him, he takes V-Gas to endure the terrific speeds of his father's dangerous creation. However, he became desperately thirsty on his 27th lap and drank some water at the pit stop. When he continued driving from there, he develops tachophobia and loses control of the car as he then died in a horrendous crash . The Car and its GRX engine were possibly scrapped after the race was lost .

Engine[]

The GRX engine is depicted as a Vee engine, and features its initials on the cylinder heads.

Car[]

The car that is powered by the GRX is a sleek hardtop coupe built in a right-hand drive layout. It has a pointed front end like a spear head, and featured headlights like the narrowed eyes of a predatory animal. It also has power windows, along with a dragster-style parachute that was deployed during its first test run at the track. In the English dub, it is referred to as the GRX after the engine, but in the original Japanese version, the car is known as Great Kuron.

Trivia[]

The episode title in the English dubbing of the series marked a continuity error. In the first part, the car reached a speed of 300 km/h (186.411 mph) on it is shown on the speedometer in the beginning of the episode, however, due to a continuity error in the Japanese animation, the car goes in excess of 340 km/h (211.266 mph) when Speed drove it the first time. This would make the GRX slower than the Mammoth Car (whose top speed is 500+ mph) in terms of the dialogue.
- Along with that, when Speed said that it is as fast as the speed of sound, this is also a misnomer, as 1 unit in the speed of sound is equivalent to 767.269 mph.
- In part 1 of the episode, the speedometer is depicted as maxing out at 400 km/h (248.548 mph), but at the beginning of part 2, it tops at 440 km/h (273.403 mph).
A close-up of the engine at the beginning of "The Fastest Car on Earth" Part 2, depicts it as having eight velocity stacks, suggesting that it is a V8 engine. However, the engine's appearance when it was raised from Ben Cranem's tomb in part 1 suggests that it may have more than eight cylinders.
There is an actual racing engine with the GRX initials in its name, particularly the GRX-3, a V12 developed by Nissan/Prince for use in the R382 and R383 Group 7 race cars.
The sound used for the GRX engine in the series is that of an aircraft engine.

The Haunted Engine/The Return of the GRX[]

The Haunted Engine, re-titled as The Return of the GRX in a re-release, was a comic written as a direct sequel to the original 1967 TV episode The Fastest Car on Earth.

The GRX, thought to have been destroyed by the fatal crash suffered by Curly Cranium, was rebuilt by Harry Cranium, who revealed himself to be Ben Cranium's first-born son. He installed the engine in a new racing car, the GRX-2. His intent was to profit off of it should the car win races with it. A driver named Bell was hired to operate the GRX-2, so that he could earn the money needed for his mother's operation.

After witnessing a qualification run at the San Francisco Speedway between the GRX-2 and the Delta Ace, Speed's suspicions are turned towards Frances Wilford by a message from Racer X. Speed, Trixie, Spritle and Chim-Chim visit Wilford for information regarding the GRX. She reveals that her sister had fallen in love with Ben Cranium, who forgot to tell her that he was married. When she found out and Ben left her, she committed suicide, but before doing so, she cursed the Craniums and the GRX out of spite.