I was at a light and this guy pulls up in an 03 GTI VR6, He revved and all I heard was a BOV so I said what the heck. Light went green and i spun all of 1st but still had him by a hair, hit 2nd and I pulled very slowly, hit third and thats where i jumped out on him but about a length and a half or so on him and shut it down, i didnt wanna go to crazy, he pulled up next to me and gave me a thumbs up and he said "I only got 4 cylinders" I said yeah i have 150k and No boost, I asked him how much boost he was running and he said 20 psi. 20 psi seems kinda high for a VW does that car have a stock turbo? And if so how much boost is stock? Whats should that car run with 20 psi?