Speedometer
10-05-2014, 08:16 AM
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Teching In
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Join Date: Feb 2011
Location: Griffin, Ga
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Speedometer Need to figure out if a gear change was done & if so what gear? Actual speed 75 speedo reads 100 rpm is 2250, actual 70 speedo 93 rpm 2100, actual 65 speedo 90 rpm 2000... This is a 98 z28 automatic... The code in the door is GU2.. I want to get a tune & speedo corrected...
