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Tunerpro Road Speed Constant

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Old 07-31-2010, 07:28 AM
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AC
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Tunerpro Road Speed Constant

I can't find what these should be:

Road Speed Sensor Constant (KSPDSEN) I thought it was supposed to be 4,100

Road Speed IP Pulse Divisor (KSPDDIV) Right now it's zero

The electric VSS I have has the right gear for a 3.73 rear end

Any help is appreciated, my speedo and tunerpro are waaaay off.
Old 07-31-2010, 09:35 AM
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AC
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Re: Tunerpro Road Speed Constant

Well, I believe I found the correct value for the pulses which should be 4000 not 4100. But what about the Road Speed IP Pulse Divisor (KSPDDIV)??
Old 07-31-2010, 11:41 AM
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Re: Tunerpro Road Speed Constant

IIRC, in 8D, a pulse divisor of 0 means divide by 1(aka, no change).

what does the datastream say compared to the speedo?
Old 07-31-2010, 05:34 PM
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Re: Tunerpro Road Speed Constant

Some info:
https://www.thirdgen.org/forums/diy-...libration.html
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