RACECHIP: REAL DYNO RESULTS! Are piggyback tunes worth it? Stock vs tuned (Mercedes turbo wagon)

With multiple piggy back tuning options available, I wanted to start with a brand that receives a LOT of hate: RACECHIP. I bought a RaceChip GTS 5 Black for my 2018 Mercedes Benz E400 station wagon, (twin turbo V6). On a hot Texas day in July, we took it to Eurocharged Dallas to do 3 dyno runs to see what the RaceChip does. Watch until the end for an update! 0:00 - Intro 0:56 - Why RaceChip 2:15 - Pre-dyno info 3:20 - Dyno time! 3:48 - Run 1 (stock) 4:22 - Run 2 (Sport RaceChip) 4:42 - Run 3 (Race RaceChip) 5:11 - Results 6:58 - RaceChip responds