G'day aa777888.....great to hear Brother, enjoy the ride! Do avoid any & all turbulence as that head is designed to self destruct & could never today pass a certification process the way it did when it did! Like to see it do the 'lamp post' test the way a G2 had too
So Frank created magic by cutting corners, that is obvious. Otherwise his numbers would stack up similar to the others. There are no secrets there
Happy Landings