After 3 years I'm really getting tired of chasing air leaks on my FL M2-106. I thought I had this tamed last year when I replaced the cab bags, and I did, for about 2 weeks. This time I've done my best to inspect every single point of failure, and I've found nothing, but I'm going to zero in about 8 hours.
I'm thinking everyone must deal with this, so, do you guys have a time interval you allow for leaking down, even to zero, before you consider it critical? 3 hours, 8 hours, a day.. what?