[tejas112]

We are flying a C172 with a Penn Yan engine modification which upped the MTOW to 2550 lbs, the plane's moddified POH doesn't show the new envelope, it just kept the old 2300 lbs MTOW on the poh graphic chart.
How can we extend the cg envelope on the graphic to reflect the new MTOW and determine where our cg is asking on dakota-durango.

192.168.100.1
192.168.8.1
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[Kevin from Calgary]

Use a black sharpie, Like Donald Trump did with a projected hurricane path. Trust me, it's legit.