After much trying to figure the speed sensor deal out, I went with the Autometer GPS sending unit part number 5289. Removed the factory speed sensor all together and used a pigtail from an old speed sensor to plug into the factory harness. Wired ground to the actual sensor ground wire, signal to the pink wire, and hot off the accessory plug and stuffed everything in the headlight bucket except for the gps magnet antenna. Hot wire to the factory sensor did not work with the autometer unit. It uses a small xm radio style antenna. Used a left side wheel spacer in the place of the sensor cut down to 7/8 of an inch. Centered the wheel exactly in the forks. After a 50 mile ride, everything works as expected. Brake caliper requires about 3/8 inch spacing toward the wheel to work properly using the M50 rotor. Let me know what you think.
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