Has anyone over here actually logged their cars before and after? Two Golf R's have. One saw a decrease in performance and the other it was the same. Curious as to what you guys are seeing (not feeling).
http://forums.vwvortex.com/showthre...-DV-Review&p=83867476&viewfull=1#post83867476
http://forums.vwvortex.com/showthre...-DV-Review&p=83988594&viewfull=1#post83988594