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1995 Chevrolet Impala SS 5.7L Speedo Calibration
Posted to GM Driveability on 5/16/1999

Hey Everybody, Yesterday I changed the gear ratio to 3.08 to 3.73 and its been a long time since I performed such a modifactin to a impala ,and if i recall that ther was a way to go into the computer and change the gear ratio to calibrate the speedo.I ...

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car Vehicle Data

1995 Chevrolet Impala SS

VIN 1G1BL52P0S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsSpeedo Calibration
OccursAlways
Message Closed

car Vehicle Data

1995 Chevrolet Impala SS

VIN 1G1BL52P0S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsSpeedo Calibration
OccursAlways