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Dan,
Currently the most effective shift points I have found is ~6250 from 1st to
2nd and ~6000 from 2nd to 3rd. Interestingly, I took my dyno test data and
did I curve fit to the power data, so that I had a fourth degree polynomial
which "decsribes" our power curve. I then ran a simulated "pass" creating a
graph of power vs. speed, then visually maximumized the area under the chart
by altering the simulated shift points. My results yielded that the
following shift points as optimum to stay in the engine's peak power band.
6300, 6050, 5900, 5800. In application, with a stock 2.0L, I have found
that you dont want to make the shift to fourth, as the time it take to
shift is greater than going ahead and "riding the gear to the finish".
Bryan Pendleton
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