Just a few tips with the spreadsheet.
If the figures entered are "off the chart" the figures are not in a range that can be calculated. If the figures don't make it on the graph in the RFM it will not work in the program.
The best readings are obtained when you follow the same procedure as set out in the RFM.
Best results I have found are carried out at 5000ft, 0Kt, 100% tq, 1013 hp (29.92 in).
It sure beats plotting figures on a graph, Have fun!!
Trackdirect
