...0-60Mph in 3.0s, 0-100Mph in 6.5s 1/4 Mile in 11.0@134Mph..HOW in the hell is that not fast. You are expecting WAY to much out of this, what, are you expecting this to be as fast as an Ultima GTR 720 or a Saleen S7 TwinTurbo?.. Honestly. NONE of these etsts have been bad, So what if some are off factory claims, That's exactly what it is, Sometime they can do it sometimes they cant, Conditions and drivers are the most important part. QRs test is the best and that should satisfy you. I think a 911 Turbo S's Launch has got you messed up.