How Subaru made the 862-hp WRX STI for Gymkhana 11

When Ken Block handed in excess of the steering wheel of his Gymkhana online video collection to Travis Pastrana very last year, that meant the return of Subaru, which was showcased in the 1st two Gymkhana videos before Block switched to Ford.

Subaru ended up constructing a WRX STI particularly for Gymkhana 2020, and that process is documented in “Highway to Gymkhana” a two-section special of the “Start Regulate” online video series, which typically options Subaru’s stateside motorsports exploits.

The initial episode handles the create course of action and organizing for the video clip shoot, as well as the 1st day of capturing in Pastrana’s hometown of Annapolis, Maryland. There ended up a good deal of obstacles along the way, from coronavirus lockdowns to difficulty on set.

The second episode handles the remaining three days of the shoot, with some guiding-the-scenes seems to be at Gymkhana 2020’s main stunts, including a higher-speed jump and tandem donuts.

 

Subaru Launch Control: Road to Gymkhana

Subaru Launch Management: Highway to Gymkhana

Pastrana is a Subaru Usa rally driver, so it was predicted that he would use a WRX STI for Gymkhana 2020. But the auto he drove in the online video is no common STI, or even 1 of the rally cars and trucks Pastrana has flung by means of forests from Oregon to Missouri.

Subaru and associate Vermont SportsCar begun with a inventory WRX STI body shell, adding a roll cage but normally holding body weight to a minimum. Subaru beforehand reported the entire automobile weighs 2,623 pounds—over 800 lbs . lighter than a stock STI. A 2.3-liter turbocharged boxer-4 engine creates 862 hp, offering the Gymkhana STI a electrical power-to-pounds ratio of three lbs . for every hp.

The engorged carbon-fiber bodywork provides real aerodynamic positive aspects, as validated in wind-tunnel testing, according to Subaru. Engineers confronted the unusual problem of generating downforce for substantial-velocity grip, though also producing the motor vehicle secure while airborne. One of the remedies was an adjustable flap on the rear wing, which permitted Pastrana to change the car’s angle in midair for the duration of jumps, according to Subaru.

“Launch Handle: Road to Gymkhana” is offered now on both of those YouTube and Amazon Primary. The existing year also involves 5 episodes concentrating on the 2020 American Rally Affiliation year, wherever Subaru scored two wins and seven podiums. An prolonged cut of Gymkhana 2020 is also envisioned to be produced later on this 12 months.