Quote:
Originally Posted by Lazarus
Don't quote me on this, but doesn't the PCIII just piggyback to the factory ECU?
I am fairly sure that the stock ECU has an ability to determine altitude and adjust accordingly. If true, then the stock ECU will make the adjustment and the PCIII will then modify the stock unit's MAP as it always has. Therefore, the difference in altitude will have very little effect on performance. I guess you could argue that a marginal gain might be had by retuning the PCIII but it would not be worth the cost to all but the most serious riders.
HTH,
rick
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It is a piggy back, but the PCIII if you have used one takes out or adds "parts" of fuel to a greater range than the ECU and that doesn't move in teh PCIII. I don't think it Add or subtracts it on top of what the ECU is adding or subtracting if that makes any sense.
Maybe contact Dynojet and ask them directly because I understand exactly what you mean, but am probably explaining it poorly.