Wb And Performance Datalogging

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12-12-2005, 05:24 PM

DM91RS

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Car: 91 RS

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Wb And Performance Datalogging

Sorry if this has been posted and I missed it but trying to determine if any of the more popular WB units such as the ZT-2 or the LM-1 can be connected to log miles per hour and time elapsed also with the afr, tps and map values.

Thanks

DM

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12-13-2005, 02:06 PM

Z69

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You could build a frequency to voltage converter and log the 0-5 voltage. Then use the cruise control out for the freq source. 2000 ppm.

I belive there is a DIY LM1 interface file on Moates.
Might be DIY-efi.