JohnJK - I've got an 09 Honda Pilot. It stumbles in the 35-55 range randomly. It feels much like a transmission issue at this point. I haven't done a full tranny flush at this point but I was leaning more towards swapping out the pressure switches. In one post you referenced that you had done a write-up, but I'm new to the site and I wasn't able to find it. Would you be able to link it for me?