2005 Mitsubishi Lancer Evolution IX 9 "Yamazaki" Time Attack
2.2L 4G63T
The Mitsubishi Lancer Evolution IX “Yamazaki” by Garage G-Force represents the absolute pinnacle of CT9A platform development, an uncompromising, data-driven time attack machine engineered with a singular purpose: to dominate the clock. What began life as Mitsubishi’s already formidable rally-bred AWD icon has been transformed through years of relentless refinement into a purpose-built circuit weapon. Under the guidance of Naohisa Tazawa, a tuner with over 30 years of experience, Garage G-Force has carved out a reputation as one of Japan’s most formidable Evolution specialists, and this car stands as the definitive expression of that legacy.
At the heart of the Yamazaki Evo IX lies a fully re-engineered version of the legendary 4G63 expanded to 2.2 litres via a stroker kit and fortified with race-grade internals designed to endure sustained high-load operation. The engine is paired with a BorgWarner EFR turbocharger mounted to a Full-Race manifold, operating at approximately 32 psi of boost to produce in excess of 800 horsepower. This is not just peak power; it is a carefully shaped powerband, delivering immense mid-range torque and relentless top-end pull—critical for time attack where exit speed and sustained acceleration define lap time. Advanced fuel delivery systems and MoTeC engine management provide precise control, ensuring consistent, repeatable performance under extreme track conditions.
Transferring that power is a Holinger sequential gearbox, an essential component in modern time attack competition. Designed for rapid, clutchless upshifts and aggressive downshifts, the transmission allows the driver to maintain momentum and maximise engine efficiency throughout each lap. the Yamazaki Evo retains a traditional sequential lever, offering direct mechanical engagement while still benefiting from cutting-edge electronic integration. The drivetrain as a whole is engineered for durability and efficiency, ensuring that every fraction of available power is translated into forward motion without compromise.
Aerodynamically, the car has undergone one of the most significant transformations in its development cycle. Initially equipped with Varis components, the build evolved to incorporate a full Voltex widebody WTAC aero system, one of the most respected names in Japanese time attack design. Every element, from the aggressive front splitter and canards to the sculpted rear diffuser and towering rear wing, has been developed through extensive real-world testing and data acquisition. The result is a finely balanced aero platform capable of generating substantial downforce without sacrificing stability, allowing the car to maintain higher cornering speeds and improved braking performance across circuits like Tsukuba and Fuji.
Chassis dynamics have been refined to an equally obsessive degree. The car sits on custom-valved Öhlins suspension, specifically tuned to match the aero load and tyre characteristics, delivering exceptional responsiveness and mechanical grip. A fully integrated roll cage not only enhances safety but significantly increases chassis rigidity, improving feedback and predictability at the limit. Weight reduction has been aggressively pursued, with carbon doors, stripped interior, and race-specific components bringing the total mass to approximately 1,300kg. Combined with its immense power output, this results in an extraordinary power-to-weight ratio, perfectly suited for the demands of competitive time attack.
The Yamazaki Evo IX’s development story is as impressive as its specification sheet. Debuting in early form around 2014, the car quickly exposed the gap between competitive and elite performance, prompting a complete rethink of its direction. From an initial 1’42.154 lap at Fuji Speedway, Garage G-Force methodically refined every aspect of the build—achieving a 1’37 lap within just a few years and placing themselves firmly among top-tier competitors. At Tsukuba Circuit, the ultimate proving ground, the car progressed from mid-55-second laps to an astonishing 52.391-second run around TC2000, with both team and driver confident that a 51-second lap is achievable under ideal conditions.
Piloted by world-renowned driver Nobuteru “NOB” Taniguchi, the Yamazaki Evo IX is more than just a high-performance machine, it is a constantly evolving platform, shaped by experience, feedback, and an uncompromising pursuit of speed. With full trackside support, advanced data logging, and continuous iteration, Garage G-Force has ensured that this car remains at the forefront of time attack engineering. It stands not only as a showcase of their technical capability but as a living embodiment of Japan’s time attack culture where precision, innovation, relentless ambition, converge to push the limits of what is possible and now it can be yours.
Modifications:
Engine:
Stroked 2.2L 4G63T
Billet 4G63 Block
Cosworth Crankshaft
Cosworth Connecting Rods
Tomei Procams 280 Camshafts
CP 85.5mm Pistons
Motec M800 ECU
Full Race Exhaust Manifold (Twin Wastegate)
Borgwarner EFR 8374 Turbo
ID 1700cc Injectors
Peterson Dry Sump
Magnus Oil Pan Cover
Magnus Pipe Member
Blitz Oil Cap
Interior:
Motec Logger Display
MoTec MDC (MoTec Drive Controller)
Carbon Dashboard
Carbon Roof
Roll Cage With Door Cross Bars
Suspension:
Ohlins Suspension
Uprated Anti-Roll Bar and Drop Links
Magnus Custom Lower Front Arms
Magnus Custom Lower Rear Arms
Magnus Front Subframe
Magnus Rear Subframe
Custom Shock Bracket
Brakes:
Endless Racing Monoblock Brake Kit
Wheels:
Volk Racing TE37
Exterior:
Voltex WTAC Spec Aero Kit
Voltex WTAC Spec Front Fenders
Voltex WTAC Spec Rear Fenders
Voltex WTAC Spec Front Bumper
Voltex WTAC Spec Side Skirts
Voltex WTAC Rear Diffuser
Custom Front Splitter
Voltex Circuit Carbon Vented Bonnet
Voltex Time Attack Carbon GT Wing
Carbon Rear Boot
Reinforced Canards
Motorsport Rear Toe Hook
Drivetrain:
Hollinger 6-Speed Sequential Gearbox
Exedy Triple Metal Clutch
Cusco Front LSD
Cusco Rear LSD
Ralliart ACD
Reinforced Driveshaft
Points to Note:
Car has a new engine and needs run in and tuned.
Weighs 1,300 kilograms
Service History:
Viewing:
Viewing of the vehicle is possible; however, it is strictly by appointment only.
To arrange a viewing, please call 01409 231 887
Email: [email protected]
Warranty:
Comes with no warranty.
Delivery:
Delivery is available. Please get in contact to receive a quote.
Video:
Manual 
