kaweeka
Well Known Member
I have an IO 320 B1A in my -9a with dual Lightspeed ignition and Airflow Performance injection with the purge valve installed. Since upgrading to the G3x, I have wanted (and finally got around to doing it) to download the engine data and see what it looks like. I am NOT an engineer! The plane regularly flies great. Cross country flights usually around 8500-10500 ft., 60-65% power, 6.7gph at 147kts TAS. That seems to be pretty reliable. She flies and feels smooth but something I noticed is this constant fluctuation in fuel flow between 6.2-7.1 gph. When I downloaded the data to SavvyAnalysis, This fluctuation matches exactly a small fluctuation in %power, so it is not just the Floscan transducer being erratic. Again, I cannot sense any changes. I posted in another thread but I think it got lost so I'm throwing it out for anyone to comment. The injectors, as far as I know, were not GAMI but everything seems pretty tight. I would love anyone with more insight to take a look and share any thoughts.
Thanks,
David
https://savvyanalysis.com/my-flights/1004647/dd194345-63f3-439d-945b-2bffab95582d
Thanks,
David
https://savvyanalysis.com/my-flights/1004647/dd194345-63f3-439d-945b-2bffab95582d