Briwest: I asked about
Briwest: I asked about heavier oil (my 2014 Forester is drinking 0w20) and the ser rep at the dealership told me that the engine wasn't designed for heavier and that it wouldn't drain into the pan quick enough. I guess he was wrong if it is working for you.
BTW Recently Subaru has replaced my engine block after 3 consumption tests. Hopefully this is fixed at last but I haven't driven it enough to tell yet.
If you haven't heard, the class action suit is settled and Subaru will replace the engine block if it burns more than a third of a quart in 1200 miles.