912iS low fuel pressure at altitude

I agree Bob, I just thought he should check his Dynon fuel sender setup also.  

Walt, don’t know if you’ve resolved your low fuel pressure issue yet, or if you’re on VAF, but this timely post and SL were just issued by Van’s regarding fuel pressure issues and fuel usage.

https://vansairforce.net/community/showpost.php?p=1682618&postcount=1

Not really new information, but Van’s is acknowledging the potential issues for their RV-12 ULS and iS aircraft