Speed Adjustment on T56

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05-03-2010, 07:14 PM

4thebirds

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Speed Adjustment on T56

I have a 95 TA and the previous owner put a 3.73 rear in it. I'm pretty sure my speedometer is off. How is this adjusted on the T56?

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05-03-2010, 11:47 PM

jmd

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a tune of the PCM.

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05-04-2010, 01:07 AM

bigj2717

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Quote:

Originally Posted by jmd

a tune of the PCM.

Exactly

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05-04-2010, 02:39 AM

Soul TKR

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has nothing to do with the transmission...

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05-04-2010, 08:38 AM

4thebirds

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How does one go about PCM tuning?

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05-04-2010, 08:54 AM

fleetmgr

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Either mail order tune, or take it to someone that knows how, or buy the software/cable to do it yourself.

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