Originally Posted by N941WR
We have found that regarding the P-mags by 1.4°, you will see a drop in CHT's and a slight increase in TAS.
The reason is that it moves the A curve (jumper in) timing from 26.6° to 25.° for takeoff and from 25.0° in cruise to 23.6°.
While you can clock them, it is best to do it programmatically with either the EICAD program or an EICommander.
Is this on an O-360? If so, how does this correlate to a 320 considering the stroke is different. Does anyone know if this matters considering the same compression ratio of 8.5:1?
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