LS 4L80E stock speedo
03-10-2017, 04:35 AM
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LS 4L80E stock speedo
Okay almost done my LQ9/4l80e Twin turbo build in my 92 Camaro. I am trying to figure out how to make the VSS from the LS computer read correct speed on the stock Camaro speedometer.
I know the LS ecm speedo wire puts out a 4000ppm square pulse signal but not sure what the Camaro speedo uses and how to make it work. I have HP tuners and not sure if I can change the output in there.
Thank you ahead of time.
I know the LS ecm speedo wire puts out a 4000ppm square pulse signal but not sure what the Camaro speedo uses and how to make it work. I have HP tuners and not sure if I can change the output in there.
Thank you ahead of time.
