2010 Corvette OS system swap in rear wheel dtive truck. Which tables do I use to correct wheel and tire size gear ratio and make sure it is set to read the rear wheel drive 6L80E reluctor wheel. Any help is greatly appreciated thank you
Speedo help
2010 Corvette OS system swap in rear wheel dtive truck. Which tables do I use to correct wheel and tire size gear ratio and make sure it is set to read the rear wheel drive 6L80E reluctor wheel. Any help is greatly appreciated thank you
Both the ECU Speedometer -> Parameters; and TCM Speedo -> Parameters.
Go to TCM OS first as above then when you select one of the fields a Speedo Calculator button appears. Use that to populate fields in both files. Then go to Calculator's Shift Point Correction tab and use data result from the first tab to adjust the calibration and apply to multiple tables in the TCM file.
Thank you for the help. But I have tried what you said and i still have trouble. there is no dash in the car rite now. but when i am test driving it and logging the efilive data. the scanner data shows 83 mph when my GPS shows 60 mph.
i listed my tunes if you see something i missed please let me know, i am sure i missed something simple it is part of being new i guess.
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