Finally got a chance to get on my PC...
RPM value at 0x10524 (default value is 2800rpm) controls if table at 0x11FC8 is used.
This is from my definitions, seems to match what Grid has:
Code:
<table name="Coil Dwell Time" category="Timing" address="11fba" type="2D" level="5" scaling="CoilTime_8bit">
<table name="Battery Voltage" type="Y Axis" elements="9" scaling="Volts18_16bit" />
</table>
<table name="Coil Dwell Time Reduction Factor" address="11fc8" category="Timing" type="2D" level="5" scaling="CorrectionFactor_8bit">
<table name="Battery Voltage" type="Y Axis" elements="9" scaling="Volts18_16bit" />
</table>
<table name="Coil Dwell Time Correction 2" address="11fd6" category="Timing" type="2D" level="5" scaling="Percent128_8bit">
<table name="Battery Voltage" type="Y Axis" elements="9" scaling="Volts18_16bit" />
</table>
<table name="Coil Dwell Time Reduction RPM" address="10524" category="Timing" type="1D" level="5" scaling="RPMLimit_16bit" />