All info straight from the 1988 Factory Service Manual
B6 SOHC:
compression ratio: 9.3:1
idle speed: 850+or-50 RPM
firing order: 1-3-4-2
engine oil: dry engine-3.4liter=3.6quarts of 10w-30
coolent capacity: MTX=5.3q ATX=6.3q
fuel tank: 12.7 gal.
plug gap:0.039-0.043
F-series FWD non-turbo Manual:
ratios
first: 3.416
second: 1.842
third: 1.290
fourth: 0.918
fifth: .731
reverse: 3.214
Final: 4.105
oil type: GL-4 or GL-5 80w-90 or SAE90
oil capacity: 3.4 q
G4A-HL 4 speed Auto
ratios
first: 2.800
second: 1.540
third: 1.000
overdrive (O/D): 0.700
reverse: 2.333
final: 3.842
oil type: dextronII
oil capacity: 6.7q
B6T DOHC:
compression ratio: 7.9:1
idle speed: 850 +or- 50 RPM
firing order: 1-3-4-2
engine oil: dry engine-3.6liter=3.8quarts of 10w-30
coolent capacity: 6.3q
fuel tank:13.2 gal.
max boost(stock): 8.0-9.2 psi
wastegate opening press.: 7.0-8.6 psi
plug gap:0.039-0.043
G-series fwd turbo:
ratio
first: 3.307
second: 1.833
third: 1.233
fourth: 0.970
fifth: 0.795
reverse: 3.166
final: 3.850
oil type: GL-4 or GL-5 80w-90 or SAE90
oil capacity: 3.55q
G-series AWD turbo
ratio
first: 3.307
second: 1.833
third: 1.233
fourth: 0.970
fifth: 0.795
reverse: 3.166
final: 4.105
oil type: GL-4 or GL-5 80w-90 or SAE90
oil capacity: 3.8q transaxle, 0.53q transfer carrier, 0.69q rear differential
G-series AWD turbo Group A/N close ratio
ratio
first: 3.000
second: 2.058
third: 1.565
fourth: 1.344
fifth: 1.078
reverse: 3.166
final: 4.411
B6 SOHC:
compression ratio: 9.3:1
idle speed: 850+or-50 RPM
firing order: 1-3-4-2
engine oil: dry engine-3.4liter=3.6quarts of 10w-30
coolent capacity: MTX=5.3q ATX=6.3q
fuel tank: 12.7 gal.
plug gap:0.039-0.043
F-series FWD non-turbo Manual:
ratios
first: 3.416
second: 1.842
third: 1.290
fourth: 0.918
fifth: .731
reverse: 3.214
Final: 4.105
oil type: GL-4 or GL-5 80w-90 or SAE90
oil capacity: 3.4 q
G4A-HL 4 speed Auto
ratios
first: 2.800
second: 1.540
third: 1.000
overdrive (O/D): 0.700
reverse: 2.333
final: 3.842
oil type: dextronII
oil capacity: 6.7q
B6T DOHC:
compression ratio: 7.9:1
idle speed: 850 +or- 50 RPM
firing order: 1-3-4-2
engine oil: dry engine-3.6liter=3.8quarts of 10w-30
coolent capacity: 6.3q
fuel tank:13.2 gal.
max boost(stock): 8.0-9.2 psi
wastegate opening press.: 7.0-8.6 psi
plug gap:0.039-0.043
G-series fwd turbo:
ratio
first: 3.307
second: 1.833
third: 1.233
fourth: 0.970
fifth: 0.795
reverse: 3.166
final: 3.850
oil type: GL-4 or GL-5 80w-90 or SAE90
oil capacity: 3.55q
G-series AWD turbo
ratio
first: 3.307
second: 1.833
third: 1.233
fourth: 0.970
fifth: 0.795
reverse: 3.166
final: 4.105
oil type: GL-4 or GL-5 80w-90 or SAE90
oil capacity: 3.8q transaxle, 0.53q transfer carrier, 0.69q rear differential
G-series AWD turbo Group A/N close ratio
ratio
first: 3.000
second: 2.058
third: 1.565
fourth: 1.344
fifth: 1.078
reverse: 3.166
final: 4.411