Gry101

228AL_checklist.xls View File Requested post of my LOP file for 200hp Lyc IO-360. Submitter Gry101 Submitted 05/09/2020 Category Performance Data

Dang it ... I gotta work. Love going into SBP though.

The article is not just for Lycoming engines. All engines can be run LOP. I am not sure about the tubos though. I understand you do not have an engine monitor, yet. However, it is still very important to read the article as the information is valid and valuable. Since you only have a single point EGT at this time, lean to peak EGT, then richen at least 100F. As stated above, you could also lean until rough, then richen until smooth. That will probably put you around 50 lean of peak or so. Once you know what temp os peak, you will never have to go there again. Just lean to at least 100 ROP, or 50 LOP.

This may help ... https://www.avweb.com/news/pelican/182084-1.html