Shop manual pages 23-122 to 23-125 are a life saver; I just calibrated the cluster today, only items left are to connect the oil temp, oil press, and water temp sensors, and calibrate the fuel tank level.
I am mounting the buttons on the lower kick panel; the SARD pulse converter seems to be working fine, on the SARD manual it specifies nsx is 1/1 ratio, so all 4 internal dip switches are in the 'off' position. Then inside of the stack the pulse conversion is 2 pulses per rev; the drive wheel diameter is then entered in mm, it seems rather accurate, according to GPS.