I have a GRT EFIS which can indicate Percent Power on the display. However,
I need to calibrate the system first with engine data.
Just wondering if anyone has undertaken this task before and been able to
obtain the data required. Rotax has some parameters but not all. My engine
is a Rotax 912ULS with variable pitch prop (constant speed).
The data I am after is the manifold pressure at a range of revs (2500 to
5500) for both 55% power and 75% power.
Using the Rotax site I have been able to find the difference in power (delta
hp) for increasing altitude from Rotax but it would be good to compare with
other figures.
Regards John
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