Although I no longer own an evo my best friend recently bought a low mileage evo IX that had off the shelf KW V3's. Yesterday he drove all the way from norcal to have John tune the suspension on the car, upon getting the V3's off the car we quickly realized that the previous owner, who did the install himself, majorly fucked things up. John spent the next 4 hours figuring out first and foremost how to make the car safe to drive and then another 4 hours making the car actually turn.
Johns dedication to his customers is second to one, I watched him scavenge through his shop for hours finding parts to make the V3's work and doing multiple iterations of the suspension settings until he was happy. The way the car showed up and the way the car left were night and day difference, he actually made ice cream out of shit.