I also hooked up the driveshaft speed sensor and took the car for a drive. Kind of cool watching both driveshaft speed and engine speed on the dash. I programmed the dash so I had both RPM gauges next to each other so it was easy to watch them. In high gear cruising down the road there is about 3% slip. I'l have to data log it so I can watch it in different gears and different throttle positions but for now I just watched it on the dash.
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