Deforestation2 cm behind true center is where I like to mount for when I'm skiing all mountain and park.
The only think I'm seeing in terms of recommended position is -9 from center on the blizzard review page. Is that right? Seems really far back. Anyway, if you aren't skiing park whatsoever, there's really no harm in mounting them at the recommended position.
Yeah all factory recommendations are really far back my pipe cleaners rec was -5. But op if you arnt going to be in park much I would go -2 fro true center thats what im at with my slats that i use for all mountain or park or pow or whatever.