water/meth or not

I feel your pain I do, forgot to check my meth and motor was tuned to it and went way lean and melted two pistons. I would still run it just to help control the knock and push the regular gas a bit more. Course I ran. Straight meth on my motor. I would run it just dont tune the car fully to it this time around but keep it as a booster on demand so to speak if its set to come on at a certain boost. My .02