[Pottus]

I can't see the incline having any real impact when the tests are not 100 percent accurate to begin with were dealing in terms of averages and probabilities were looking for a consistent pattern to approximate a formula that is where 181.5 came from.

Over many tests these results will be within a +/-5 tolerance which is expected the reinforcing factor is speed has little influence over the tolerance at low and high speeds and speeds between the two calculating systems would both follow a curve on a graph within the expected tolerance.