Autoprove website reports update of Subaru BRZ GT300 for Fuji round.
https://autoprove.net/subaru/sti-technology/168163/
*Brake: large capacity caliper made by AP.
*Tire house: inner cover made of carbon was introduced. it improves rectifying effect.
*Front lip spoiler: shorten lip spoiler. it adds to six vertical fins.
*Diveplane: 2016 spec diveplane was used.
*Swan neck rear wing: Low drag 2018 spec swan neck rear wing.
*Suspension geometry: it changed the suspension geometry to improve the touchdown performance of the tire.
*Fuel tank improvement: The layout of the air-bleeding duct was changed to increase the refueling speed.
*By changing the air/fuel ratio, 4% improvement in fuel consumption was realized.