Engine
Displacement : 2491cc
Type : Twin Turbo Inline 6 Cyl
Valvetrain : Belt driven DOHC, 4 valves per cylinder
Fuel System : TCCS EFI, Premium Unleaded
Ignition System : Direct fire ignition
Combustion Chambers : Pent Roof
Compression Ratio : 8.5:1
Bore x Stroke : 86 x 71.5
Peak Power : 280PS [206 kW] @ 6200rpm
Peak Torque : 37.0 kgm [268 ft-lbs, 363 Nm] @ 4800rpm
Fuel Consumption : 210 g / PS*h @ 2000 rpm
Turbos : CT12A [2x]
Compressor wheel : 37/54mm
Turbine wheel : 52/42mm
Boost : 0.60-0.69kg/cm2 [8.5 - 9.8psi]
Fuel Injectors : 380cc/min High Impedance
Intake cam timing [o-c] : 3° BTDC - 41° ABDC
Exhaust cam timing [o-c] : 46° BBDC - 2° ATDC
Camshaft duration : 224 [in] 228 [ex]
Valve clearance cold : 0.15-0.25mm [in] 0.25-0.35mm [ex]
Recommended Spark plug : ND PK20TR11 / NGK BRK6EKPB11
Plug gap : 1.1mm [limit 1.3mm]
Base Ignition timing : 8-12 BTDC [jumper TE1,E1]
Idle rpm : 600-700
Recommended Engine Oil : SAE 10W30, API SH
Lubricant & Fluid Capacities
Oil system 4.8 Litres, 10W-30
Cooling system 8.3 Litres
Radiator cap pressure rating 10.7 to 14.9 psi
Thermostat rating 82 degrees Celsius Part Number 90916-03093
Spark plug - Copper Tip NGK BKR6ES-8N
Spark plug - Platinum Tip NGK BKR6EP-8 Part Number 90919-01181
Nippon Denso PK16R8 Part Number 90919-01180
Hydraulic unit water pump Part Number 16090-49017
Hydraulic water pump pulley Part Number 16939-46010
Non-Hydraulic water pump Part Number 16100-49846
Non-Hydraulic water pump pulley Part Number 16371-46020
Timing Belt Part Number 13568-46010 (08/90 - 05/92)*
Part Number 13568-49025 (05/92 - 12/92)
Part Number 13568-49065 (12/92 - 05/93)
Serpentine belt Part Number 90916-02306
*Replacement Part Number - 13568-49025
Manual Transmission Specifications (R154)
Dimensions [LxWxH]
860 x 670 x 665 mm [Manual Transmission]
Weight [complete] : 217kg [480 lbs.]
Gear ratios
Reverse 3.180
First 3.251
Second 1.955
Third 1.310
Fourth 1.000
Fifth 0.753
Lubricant Capacity - Gearbox 3 Litres
Oil specifications 80W-90 GL4 or 5 Gear Oil
Final Drive Ratio 4.100
Differential Code G299
Drive Pinion - Number of teeth 10
Ring Gear - Number of teeth 41
Ring Gear size 200mm
Driveshaft Diameter 29.60mm
Lubricant Capacity - Differential 1.3 Litres
Oil specifications API GL5 Hypoid Non-LSD Gear oil
Top Speed km/h @ rpm
First Gear 67 @ 7500
Second 111 @ 7500
Third 166 @ 7500
Fourth 218 @ 7500
Fifth 289 @ 7500
Speedo Corrections
Top Speed km/h @ rpm
First Gear 64 @ 7200
Second 106 @ 7200
Third 158 @ 7200
Fourth 208 @ 7200
Fifth 276 @ 7200
Automatic Transmission Specifications (A342E)
Dimensions [LxWxH]
845 x 670 x 665 mm [Automatic Transmission]
Weight [complete] : 217kg [480 lbs.]
Gear ratios
Reverse 1,880
First 2,531
Second 1.531
Third 1.000
Fourth 0,753
Final Drive Ratio (Torsen LSD) 3.909
Turbocharger Specifications
Manufacturer Toyota (Hitachi)
Type CT-12A (Part Number : 17201-46010 (Front), 17208-46010 (Rear))
Turbine size (Outlet diameter) 42mm
Turbine size (Inlet diameter) 51.6mm
Turbine Blade count 8
Turbine Material Ceramic
Turbine Housing Outlet (ID) 44.1mm
Turbine Housing Inlet (ID) 33mm
Turbine Shaft Diameter 8.5mm
Turbine housing A/R 0.45
Compressor size (Inlet diameter) 35mm
Compressor size (Outlet diameter) 54mm
Compressor Blade count 10
Compressor material Aluminium
Compressor Housing Inlet (ID) 37.9mm
Compressor Housing Outlet (ID) 30mm
Compressor housing A/R 0.30
Bearing ID 8.53mm
Bearing OD 13.55mm
Bearing Width 9mm
Bearing material Bronze
Bearing oiling holes (per bearing) 6
*Wastegate size (ID) 20mm
Actuator spring rate 10psi
Interior Dimensions
Dash to rear seat 1515mm
Drivers seat to wheel (min/max) 515/750mm
Drivers seat to pedals (min/max) 350/570mm
Rear kneeroom (min/max) 45/275mm
Shoulder width, front 1330mm
Shoulder width, rear 1280mm
Front cushion depth 500mm
Front cushion height (min/max) 250/275mm
Rear cushion depth 470mm
Rear cushion height 240mm
Front door opening length/height 1220/830mm
Boot Dimensions
Floor length (seat up) 970mm
Floor length (seat down) 1500mm
Floor width (min/max) 750/1300mm
Floor cover/roof (min/max) 330/640mm
Opening Depth 1145mm
Lip to lid 830mm
Loading height (lip to ground) 900mm
Body Specifications
Claimed Cd 0.33
Wheelbase 2595mm
Track Front 1485mm
Track Rear 1480mm
Length 4620mm
Width 1745mm
Height 1300mm
Chassis Specifications (R Spec)
Driven wheels Rear, Torsen LSD
Suspension, front Wishbones, Bilstein dampers, coil springs, anti roll bar
Suspension, rear Wishbones, Bilstein dampers, coil springs, anti roll bar
Steering Power assisted rack and pinion
Turns lock to lock 2.8
Turning circle 10.8mtrs
Brakes Front 300 x 22mm (21mm min thickness), Vented discs, Single Piston calliper
Brakes Rear 291 z 18mm (17mm min thickness), Vented discs, Single Piston calliper
Tyre Size 225/50R16
Wheel Size 16x7" 5 stud 114.3pcd
Kerb Mass 1580kg
Fuel Tank 70Litres
Dyno sheet
New = CT 15B Lader
Old = CT 12A Lader