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DRAC

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Old May 13, 2009 | 11:11 PM
  #1  
1992_Z28_350TPI's Avatar
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From: Sacramento
Car: 1992 Z28
DRAC

I changed the rear end gears to G/M 4.10. My speedometer is off.
I have been told it can be corrected by recalibrating the DRAC.
The car is a 1992 camaro z28. Does this car even have a DRAC?
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Old May 14, 2009 | 06:42 AM
  #2  
RBob's Avatar
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: DRAC

No DRAC, the f-body's didn't use one. Need to change the driven and possibly the drive gear in the tranny. There is a plastic gear on the output shaft that drives a gear on the VSS. This can be changed to correct the speedo.

RBob.
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