Don't want to start a mess but we have been having problems with customers planes having flameouts with the CAT uat. I think dirk is going to try one on the test cell to look at what is going on.
Dirk will tell you use any other uat and your fine . I have used the bvm for a few years with out issues with a k180. The kingtech uat has also been perfect up to a 210.
Dirk still has more testing to do but in every case when a customer removes the CAT and installs some thing else engine runs perfect.