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Old 04-27-2019, 12:24 AM   #484
Curtb1971
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Join Date: Feb 2014
Location: Erie Colorado
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Re: 67-72 Electric speedo

Quote:
Originally Posted by ls1nova71 View Post
I haven't messed with GenIV stuff much, but if I remember correctly, they don't have a dedicated speedo output from the ECM, it was a CAN BUS signal to the instrument cluster. They do however have an 128k ABS output that I was thinking could be programmed to work with a speedometer. I am assuming this is what you have it hooked to? Do you have a local tuner that can look at it for you? It turned out nice, would be a shame not to be able to use it.
Hey Eric, I think the CAN BUS is what I have it hooked up to now, but I am working with a local tuner on the solution. I also tried tapping into the hi ref side of the vss with no luck. We will look into the abs output in hp tuners if it can be dialed down to the 4000ppm for the s-10 speedo. Fingers crossed on this one. Thanks for the reply
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