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Who knows maybe a 200TW tire will hold the power coming out of a corner? If not there are stickier tires out there to allow for more throttle.



Don't count on that. I have a somewhat healthy 451"(550ish HP) and 615k's and I can still steer with the throttle if I want.
I've run water injection before, works great. In the winter I added in isopropyl alcohol to keep it from freezing. There was no doubt when the water tank was empty.