This GDB STI named “Arise” was built in a collaboration with PROVA the famous brand for Subaru after parts.
“Arise” was built as a Time Attack car but in fact the purpose was development of today’s “Complete Engine Series”.
The concept of the engine build was not like “one great lap time”, rather well balance and Reliability.
The concept is the foundation of today’s TOMEI products.


DATA
Code
araise
Model
SUBARU IMPREZA GDB-C EJ20
Driver
YOSHIDA TOSHIHIRO
SPEC
Engine
SUBARU EJ207
Displacement
2123cc
Bore × Stroke
ø92.5×79.0mm
Maximum Power
400PS/6500rpm
Maximum Torque
50.0kgm/4500rpm
Compression
8.0:1
Boost
1.7kg/cm2
ENGINE PARTS
Piston
 
TOMEI 2.2L STROKER KIT (φ92.5)
Crank Shaft TOMEI FORGED FULL COUNTER(2.2L STROKER KIT)
Connecting Rod TOMEI H-BEAM
Camshaft TOMEI PONCAM IN250°-9.6 EX256° -9.8
Head Gasket TOMEI METAL HEAD GASKETø93.5 t=1.2mm
Valve Spring TOMEI
Valve Guide TOMEI PHOSPHORUS BRONZE (PBB)
Turbine TOMEI ARMS B8446
Engine Control MOTEC
Fuel Pump BOSCH
Injector TOMEI 850cc
Radiator
ARC
Oil cooler
ARC
Air cleaner
SPL Carbon Induction Box
Surge tank STD
Exhaust Manifold
TOEMI
Front Pipe
TOEMI
Muffler
TOEMI φ90 ※SPECIAL
Engine Oil WAKO's 4CR 15W-50
CHASSIS PARTS
Clutch
 
OS GIKEN
Transmission
PPG
LSD
STI & SUBARU
Tire
YOKOHAMA ADVAN A048
Wheel
eifel Tarmac Evo 9JJ
Brake Caliper
(F)AP 6POT(R)AP 4POT
Exterior
 Front Bumper
Dry Carbon
 Side Skirts
Urethane
 Rear Bumper
Dry Carbon
 Hood
Dry Carbon
 Rear wing
Dry Carbon
 Under Covere
Dry Carbon
 Acrylic Window Side Fr&Rr R/L, Rear
 Steering
MOMO
 Seat
RECARO PRO RACER SP-A
 Seat Belt
TAKATA
Others WORKS BELL Steering Hub Boss
PI System Meter
ATL 20L Fuel Tank
Dry Carbon Dividing Board
TILTON Pedal Kit
eifel Shift Knob

RESULT HISTORY
DATA
2005
EVENT NAME
TIME
RECORD
12/8
Tuskuba Circuit Rev Attack
-
DNF
2006年
04/2
HYPER MEETING 2006 5LAP BATTLE
59"571
Won the 4th Prize
12/7   Tsukuba Super Battle Time Attack 59"170 19th place
2007年
 
04/01
HYPER MEETING 2007
Lancer vs Impressa Tuned Car 10 Lap Battle
59"215
Won the 1st Prize