Well I can only say that my super low optioned 87 T ran a bunch of 14.0's with 225 radial T/A's. Car had 78k miles and was bone stock (except tires). That was in 1992. I let my good friend make a couple passes in it and he could only muster 14.7's and 14.8's. A LOT depends on traction, launch technique's, etc, etc. Weather and track conditions can also have a huge impact on these cars performance (or lack thereof). Been there, done that........