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TCI Transmission Line Pressure
Transmission Line Pressure Specifications.
The following charts provide the mainline pressure readings for all of the various TCI® transmission models. These readings can be obtained by attaching a 300 psi fluid pressure gauge to the appropriate pressure port on the transmission, and running the engine at 2000 rpm.
These pressure readings provide a valuable source of information when troubleshooting transmission problems or as a system check after rebuilding a transmission or installing a TCI® valve body.
Simply Click on the Transmission you are Interested in, Or Scroll Down to the Appropriate Line Pressure Chart
GENERAL MOTORS
FORD
CHRYSLER
Forward Shift Pattern
Park
Reverse
Neutral
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
N/A
N/A
N/A
N/A
60-75
95-120
110-140
110-140
Full Manual
N/A
N/A
180-220
180-220
N/A
N/A
180-220
180-220
180-220
180-220
Circlematic
N/A
N/A
0
140-170
N/A
N/A
0
140-170
0
140-170
Trans-Brake
N/A
N/A
180-220
90-110
N/A
N/A
180-220
180-220
180-220
180-220
Forward Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
55-70
170-200
80-150
235-270
55-70
170-200
60-90
120-175
75-110
120-175
75-110
120-175
Full Manual
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
Reverse Shift Pattern
Park
Reverse
Neutral
1st
2nd
3rd
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Trans-Brake
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
Full Manual
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
145-170
Forward Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
55-70
150-175
95-150
235-260
55-70
150-175
70-90
135-165
135-165
135-165
135-165
135-165
Reverse Shift Pattern
Park
Reverse
Neutral
1st
2nd
3rd
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Full Manual
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
Trans-Brake
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
180-200
2004R/700R4 Pressure Test
Forward Shift Pattern
Park
Reverse
Neutral
4th
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
90-110
190-230
95-120
200-300
90-110
190-230
90-110
190-230
90-110
190-230
185-230
185-230
185-230
185-230
Reverse Shift Pattern
Park
Reverse
Neutral
1st
2nd
3rd
4th
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Full Manual
90-110
90-110
200-300
200-300
90-110
90-110
190-230
190-230
190-230
190-230
190-230
190-230
190-230
190-230
Forward Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
55-75
220-250
150-175
235-280
55-75
220-250
55-75
155-170
90-105
110-125
90-105
110-125
Reverse Shift Pattern
Park
Reverse
Neutral
1st
2nd
3rd
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Full Manual
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
Trans-Brake
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
Forward Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
55-95
160-190
75-135
240-310
55-95
160-190
55-95
160-190
55-95
160-190
55-95
160-190
Reverse Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Full Manual
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
Trans-Brake
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
140-160
Forward Shift Pattern
Park
Reverse
Neutral
Overdrive
Drive
Low
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
55-65
185-220
75-90
250-300
55-65
185-220
55-65
185-220
55-65
185-220
55-65
185-220
Torqueflite 727/904 Pressure Test
Forward Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
0
0
145-175
230-280
0
0
50-60
90-110
50-60
90-110
50-60
90-110
Reverse Shift Pattern
Park
Reverse
Neutral
1st
2nd
3rd
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Full Manual
0
0
230-280
230-280
0
0
110-130
110-130
110-130
110-130
110-130
110-130
Trans-Brake
0
0
0
0
130-150
130-150
130-150
130-150
130-150
130-150
Torqueflite A500/518 Pressure Test
Forward Shift Pattern
Park
Reverse
Neutral
3rd
2nd
1st
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
StreetFighter®
0
0
145-175
230-280
0
0
65-75
130-140
55-60
90-100
55-60
90-100