im megamanual steht man soll bei 30% beginnen, ein zu hoher wert kann die einspritzdüsen verheitzen, bei einem zu niedrigen kann es sein das der motor nicht mehr sauber hochdreht...
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Start with:
1. PWM Time Threshold = 1.0 millisecond, and PWM Current Limit (%) = 75% (30% if you have the flyback board installed).
2. Once you get your engine idling, then first adjust the PWM duty cycle down in 1% increments until you notice a change in idle quality (be sure to hit the "send to ECU" button each time you change the value). This is the point where the current limit is too much and the injectors are not being held fully open.
3. Then move the value back up 3 - 5% (for example, if the idle falters at 45%, then put in a number of 48% to 50%).
4. Move on to adjusting the time threshold. Lower the time threshold by 0.1 milliseconds at a time until the idle quality deteriorates.
5. Then increase it 0.3 ms.
6. Now, repeat these steps (starting at #2). Adjust the duty cycle and time threshold alternately to get the optimum values for your set-up. You will converge on a set of numbers that work well for your set-up.
bei hochohmigen:
PWM Time Threshold 25.4 msec
PWM Current Limit 100%