Quote:
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Originally Posted by ischmitz
However, the Bosch Motronic code on the 3.2 and 3.6 has dedicated WOT tables and the WOT switch.
There are several reasons why I believe (and don't know for sure) that the Bosch system does not use the metering reading at WOT:
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The three throttle states; idle, partial and wot are only correction factors. The base injection times are still calculated from the AFM and are then modified by the correction maps.
Quote:
Originally Posted by ischmitz
2. If the Bosch Motronic was to use metering readings beyond the 58% level they would have extended that 2D map.
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If you were to express the right side column of the partial throttle (fuel & timing) correction maps as a fixed percentage of load (Bosch doesn't) it would not be 58% (you don't divide by 255) and the left side is not 10%. All of the PD/Freeware and most of the commercial editing software that I've seen is wrong when it comes to units of measurement.