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Re: Speedometer Calibration 95 NPR 5.7 / 4l80e
Your right about the Tech 2 not working. This truck can use Pro-Link to talk to it. To the best of my knowledge there is no way to calibrate the speedometer. The VSS talks to the VCM, which then displays to the speedo. The VSS isn't adjustable, nor is the spee... Login to read more. ![]()
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