[05evoGSR]

so yea, as the title reads the dealer filled my meth tank with washerfluid. I am using my stock washer tank as my reservoir and didnt realize they mixed it after my free service. The other night i was getting on it and everything was going fine then at the top end of 5th gear the car stumbled for a second and i got off of it, then realized i had about a half tank of 100% meth and half a tank of i guess 50/50 blue washer fluid. The car seems fine but im wondering if there was some damage done that i havent noticed yet? Yes first thing tomorrow i am going to drain the tank and refill with straight meth but am a lil worried i sprayed that mix into my engine through 4th and 5th gear. Let me know, thanks guys.