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kevin
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have anyone here installed water injection on their evo? i am thinking of running a basic water injection kit on my evo 3rs (no methanol mix) ,what type of gains do you think can be had from a basic setup set to come on after 12psi ? i want to run about 20-22 psi on 90 oct gas, and maybe retune to suit.....mods include hks 264s ,3inch exhaust, free flow intake,std evo 3 turbo.