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Japan Spec Cars

  ST165 ST185 ST185RC ST205 SW20
Series I & II		 SW20
Series III - V
Production 86.10-89.9 89.9-93.10 91.10-92.4 94.2-99.8 89.12-93.11 93.12-99.8
Power 185 PS
@ 6000 rpm		 225 PS
@ 6000 rpm		 235 PS
@ 6000 rpm		 255 PS
@ 6000 rpm		 225 PS
@ 6000 rpm		 245 PS
@ 6000 rpm
Torque 240 Nm
(177 lb ft)
@ 4000 rpm		 304 Nm
(224 lb ft)
@ 3200 rpm		 304 Nm
(224 lb ft)
@ 4000 rpm		   304 Nm
(224 lb ft)
@ 4000 rpm		 304 Nm
(224 lb ft)
@ 3200 rpm		 304 Nm
(224 lb ft)
@ 4000 rpm
  EFI L-Jetronic   L-Jetronic   L-Jetronic   D-Jetronic   L-Jetronic   D-Jetronic
  Turbo   Single Entry
CT26		   Dual Entry
Ceramic
CT26		   Dual Entry
Ceramic
CT26		   Dual Entry
Ceramic
CT20B		   Dual Entry
Ceramic
CT26		   Dual Entry
Ceramic
CT20B
Intercooler Water-Air   Air-Air   Water-Air   Water-Air  Air-Air   Air-Air
  BOV   N   N   N   Y   Y   Y
 TVIS   Y Y   Y   N   Y   N
  Intake Port   Large Large   Large   Small   Large   Small
  Capacity   1998 cc   1998 cc   1998 cc   1998 cc   1998 cc   1998 cc
  Bore-Stroke   86mm-86mm  86mm-86mm  86mm-86mm  86mm-86mm   86mm-86mm   86mm-86mm
  Valve Ø mm
(IN/EX)		 33.5/29.0   33.5/29.0   33.5/29.0   33.5/29.0   33.5/29.0   33.5/29.0
  Valve Lift mm
(IN/EX)		   7.15/7.15 8.2/8.2   8.2/8.2   8.7/8.2   8.2/8.2   8.7/8.2
  Throttle Body   55mm   55mm   55mm   60mm 55mm   60mm
  Injector Size  430cc   430cc   430cc   540cc   430cc  540cc
Fuel Cut  12psi 12psi   16psi   17/19psi   12psi  17/19psi
Alternator  70A 70A/80A  80A   80A    90A

All info on Japan models from Hyperrev Magazines.

USA Spec Cars

As per Japan models except:

  ST165 ST185 SW20
Model Years 88 - 89 90 - 93 90 - 95
Power 190 bhp (142 kW)
@ 6000 rpm		 200 bhp (149 kW)
@ 6000 rpm		 200 bhp (149 kW)
@ 6000 rpm
Torque 190 lb-ft (260 Nm)
@ 3200 rpm		    
  Turbo   Single Entry
CT26		   Dual Entry
CT26		   Dual Entry
CT26
EGR Y  Y Y
Info Source Road & Track Jan 88    

Export Spec Cars

As per Japan models except:

     ST165 UK ST185 ST185 Group A Rallye ST205 Group A
Power 182 bhp (136 kW)
@ 6000 rpm		 205 bhp (153 kW)
@ 6000 rpm		 205 bhp (153 kW)
@ 6000 rpm		 239 bhp (178 kW)
@ 6000 rpm
Torque 184 lb ft (250 Nm)
@ 3600 rpm		   207 lb ft (281 Nm)
@ 3200 rpm		   202 lb ft (275 Nm)
@ 3200 rpm		   221 lb ft (302 Nm)
@ 4800 rpm
  Turbo   Single Entry
CT26		   Dual Entry
CT26		   Dual Entry
CT26		   Dual Entry
CT20B
EGR Y  Y Y Y
Info Source Autocar 24/2/88  Motor Wheels Toyota NZ

Information Source: gtfour.supras.org.nz/3sgte%20table.htm