That doesnt sound right.... Those things are only like 14 sec 1/4 stock. With your mods you should be low 13s, possibly 12s. Have you ran the 1/4 mile?
i was thinking the same thing. must be a hell of a tune...
Comp G. E85, 2.8, Headers, Tune, Intake, S1X, 105# springs, 60 # injectors, 255 walbro,etc.