Smoke a stock NA yes, a stock TT NO. Best 0-60mph figures tested in mags for TT is 5 sec flat for two different model years of 91' & a 92' in Car & Driver. Next fastest is 5.2sec for a 93' in Motor Trend. Next fastest after that is 5.4 sec with a 90' in Sports Car Illustrated. Finally on two different accounts we have 5.5sec for a 95' in Motor Trend and a 90' in Car & Driver. The 6 sec 0-60 for our TT's is pretty rare but was one of the most copied times once Road & Track put it out there. The fastest 0-60 posted time for a stock NA is 6.9sec.