GR Yaris Rötheli Racing GR Yaris

Carbon Doors anyone? 😁

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Since we currently have the turbo out due to a failure, I’m taking the opportunity to install a larger radiator as well as the Airtec auxiliary water cooler for the turbo.


As we already run the Airtec auxiliary water cooler on the passenger side and their intercooler—both of which we’ve had very good experiences with—I’m expecting these upgrades to provide another step forward in performance.


I always prefer to make changes one step at a time so I can clearly determine whether a new modification actually delivers an improvement. The parts have been sitting here since the beginning of the year…


And since I simply refuse to remove the air conditioning for a little extra performance, we’ll have to improve the cooling capacity of the system in other ways.


Let’s see what difference it makes. 😁

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Since i got asked that quite often, here's an current Spec Sheet.

Will also Update that in my first Post:

Mod List​

Data​

  • 511 hp / 606 Nm
  • 1,250 kg
  • Aral Ultimate 102 Octane

Wheels and Brakes​

  • Weds TC-105X – 10.5x18" ET15 and 11x18" ET12
  • 295/30/18 Yokohama A052
  • 295/30/18 Yokohama AD09
  • 295/30/18 Pirelli Trofeo RS
  • 365x32 mm Alcon Front Brakes
  • Project Mu Rear Brake Discs
  • Endless Brake Pads Front/Rear
  • Braided Stainless Steel Brake Lines
  • HRNSHN Brake Cooling System
  • Extended Wheel Studs
  • Weds Steel Wheel Nuts

Interior​

  • Sabelt GT-Pad Seat
  • Takata Harnesses
  • AST Roll Cage
  • Krontec Steering Wheel Quick Release
  • OMP Fire Suppression System
  • Carbon Steering Wheel
  • ACME Keypad
  • ECUMaster ADU 5 Display
  • Lithium Battery
  • OMP Safety Net
  • Custom Intercooler Spray System

Exterior​

  • MT Carbon Hood
  • MT Carbon 190 cm Carbon Rear Wing
  • Custom-Built Front Splitter
  • Varis Widebody Kit (+50 mm per Side)
  • Varis Side Skirts
  • Carbon Front Canards
  • Tom's Racing Rear Bumper Vents
  • Formula-Style Side Mirrors
  • Carbon Fiber Doors
  • Polycarbonate Windows

Engine and Transmission​

  • Syvecs ECU
  • Kotouc 7-Speed Sequential Gearbox
  • Kotouc 4WD Controller
  • Rötheli Racing Engine Oil Cooler Kit
  • Rötheli Racing Oil Pan
  • Oil Pan Baffle System
  • Custom TTE570+ Turbocharger
  • Turbosmart Dual-Port Blow-Off Valve
  • 7Mod Closed-Deck Engine Modification
  • Italian RP Pistons
  • Italian RP Connecting Rods
  • Italian RP Clutch with Single-Mass Flywheel
  • HKS Head Gasket
  • Kelford 267-B Camshafts and Valve Springs
  • Airtec Stage 3 Intercooler
  • Custom Intercooler Piping
  • Custom Oil Catch Can
  • C-Tech Intake
  • 1100cc Goleby's Bosch Fuel Injectors

Suspension​

  • Custom Öhlins Road & Track Suspension
  • Titanium Camber Bolts
  • Verkline Front Control Arms
  • Verkline Trailing Arms
  • Verkline Camber Arms
  • Verkline Torque Mount
  • Verkline Subframes
  • DNA Racing Top Mounts
  • Rötheli Racing Lower Chassis Brace
  • Cusco Carbon Strut Brace

Miscellaneous​

  • Cobra 4" Downpipe with Catalytic Converter and OPF Delete
  • 3" Custom Titanium Exhaust System
  • HEL Rear Differential Cooler
  • HRNSHN Brake and Rear Differential Cooling System
 
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