MetroMPG -
Important Note: I use an SG1.
I went here :
How do you convert kmh to mph? - Yahoo! Answers
And got these conversion factors :
MPH = kph * 0.6215
kph = MPH * 1.60934
Code:
KM/H MPH MPG
55 34.18 340
52 32.32 320
50 31.08 300
45 27.97 270
40 24.86 240
35 21.75 210
30 18.65 170
25 15.54 160
From the above, the algorithm looks *very* similar to mine, aka 10 times the MPH.
To me this implies, lacking the needed inputs for calculating MPG, the SG1 "defaults" to a failsafe MPG algorithm.
CarloSW2