Has anyone seen different results between the Startron and the Stabil Marine. I've ready alot about it and was just going to see what my fellow Champ members were running and there results. I've been using Startron after every fill up and adding SeaFoam about every other fill up. The Startron is getting harder to find where i live so I'm trying to decide whether to stock up on a bunch of Startron or switch to the Stabil. Thanks!