You can use them with the Tuner. Just make sure you delete it first, then re download and everything will work fine.
With my sliders you don't have to handicap yourself with the no switch rule. You can use whatever features you want and just play the game as long as you aren't doing anything cheap to exploit the AI. It's y'all choice though. The sliders are tough and setup for no house rules. Which set are y'all going to use?