Definition: the throttle position that WOT operating mode is entered
Platform:
Min Value:
Max Value:
Description:
Hints:
The value is the TPS voltage above the closed throttle TPS voltage in which the EEC will go into WOT.
0.99v (Closed TPS Voltage) + 2.71v (Scalar) = ~ 3.70v (Actual TPS Voltage for WOT)
You can check this by datalogging the Throttle Position and TPS Volts. Turn the key forward (no need to start the car), start datalogging, watch the Throttle Status window. It should say CLOSED and change to PART (Part Throttle), and then to WOT as you push the gas pedal.
Lowering the scalar will cause the car to go into WOT sooner. This is good for n20/boosted because it will get you out of Closed Loop and into safer AFR. In stock A9L, the OL and WOT TPS breakpoints are set the same. So you could be in OL without being in WOT if you would like to do so.
Some (NON A9L) EEC's use A/D (analog to digital) counts where 5v / 1024 A/D = 0.0048828125
so 555 A/D counts * 0.0048828125 = 2.7099609375 volts for WOT breakpoint.
you have to add in the key on TPS voltage for the TPS voltage displayed on
CalCon or a voltmeter.
On A9L processors, the WOT TPS BREAKPOINT VOLTAGE is the measured TPS voltage minus the idle voltage. That makes
the stock 2.71 volts really ~3.71 volts as read on the TPS signal line. TPS usually goes to 4.6V
at full scale. So stock WOT operation is triggered at about 80% and up throttle. You can control
when the WOT functions and scalars are used by adjusting this value.
The following tags are only active during WOT operating mode