I have been analyzing the data from my newly installed JPI 730 and noticed that towards the end of a flight from PDK to ORL the EGTs on cylinder 2 have begun to look like a sawblade. It can jump or drop 100dF in a matter of seconds. I'm afraid this means that I have a sticking exhaust valve. Does anyone else have any suggestions to why it is doing this? This did not appear until last week.
Here is a link for a shorter flight that where it is doing the same so you can see what I'm talking about:
https://www.savvyanalysis.com/flight/487165/3ee05526-c621-4950-b2ec-e39ee45c4002
and the original flight where it started:
https://www.savvyanalysis.com/flight/484105/a3b979b9-e24b-4b91-a889-a8e6e55d7520
What do yall think?