Dakota Digital ECD-100 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

lutronjim · 02-24-2014, 03:35 PM

Wondering if anyone has any experience using this unit to drive mechanical speedo .

Planning LC9 and L465E swap into my 70 Chev C10 pickup and want to keep original speedo. The VSS from the tranny will be needed for PCM. I have read from post that splitting VSS signal to PCM caused shifting problems.

Don't know if VSS output from PCM would work or not. GM says its 'not scaled' whatever that means.

I also looked at Cable-X unit but read of several problems.

Thanks

**truckdude239** · 02-24-2014, 07:40 PM

I have a wire commi g off my pcm labeled speedo speedo will pull from the computer

02-24-2014, 03:35 PM	#1
lutronjim Registered User Join Date: Dec 2013 Location: Dunwoody,Ga Posts: 443	Dakota Digital ECD-100 Wondering if anyone has any experience using this unit to drive mechanical speedo . Planning LC9 and L465E swap into my 70 Chev C10 pickup and want to keep original speedo. The VSS from the tranny will be needed for PCM. I have read from post that splitting VSS signal to PCM caused shifting problems. Don't know if VSS output from PCM would work or not. GM says its 'not scaled' whatever that means. I also looked at Cable-X unit but read of several problems. Thanks

02-24-2014, 07:40 PM	#2
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,259	Re: Dakota Digital ECD-100 I have a wire commi g off my pcm labeled speedo speedo will pull from the computer __________________ David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2015 toyota Tacoma Daily 2012 Subura outback 2000 Tahoe 5.3l 420k 1999 honda accord General manager for Marco's Carwash & lube



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