GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

True trac install, need retune?

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Old Mar 9, 2014 | 01:23 AM
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Default True trac install, need retune?

I just recieved my true trac posi from rons, will I need a retune? Thanks Anthony
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Old Mar 9, 2014 | 01:35 AM
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retune of what?
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Old Mar 9, 2014 | 01:49 AM
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Not unless you change gear ratios.
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Old Mar 9, 2014 | 03:16 AM
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Nope.. As said if the gears were diff then stock then yes, to correct speedo, such..
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Old Mar 9, 2014 | 06:36 AM
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Ok thanks guys, I was wondering that. I was just making sure, who in the few installs them I don't know how to install a posi unit and scared to with all the issues that can go wrong lol in the DFW area
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