The factory ECU has the ability to lower the wastegate duty cycle as speed increases. As the speed rises from 6mph to 100mph, the WDC drops from 70% to 25% on a stock car.
USDM 2002 & 2003 WRX
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USDM 2004 WRX A4TF300F
(:source lang=xml :)
<map name="Wastegate Duty Cycle vs Speed Compensation" type="2" active="1">
<rows count="16" func_2val="[value] / 1.609" func_val2="[value]"
offset="#29A11" power="2" format="%6.2f" caption="MPH" desc="MPH"/>
<data func_2val="[value]*100/246" func_val2="[value]" offset="#29A33"
power="1" format="%6.2f" caption="Wastegate Duty Cycle" desc="Wastegate Duty Cycle" color_dir="1" inc="1" incb="5" inc_dir="1"/>
</map>
(:sourcend:)
USDM 2004 WRX STi
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USDM 2005 WRX STi
insert your <map/> here