Lean of Peak

[cjordan]

My 73G NA with Gamis will run LOP ~100. I never do this above 65%, or for long, just tests as only a single egt/cht. It seems if 65% or less (usually here 65% or less at cruise altitudes if going somewhere) it’s safe to just run peak egt. Basically follow the Mike Busch method, but more conservative at peak.