okay i'll set some things striaght.
my 14.01 was with 10psi, pod filter, cat back exhaust and bit more timing. (power of car was 170rwhp)
my best with the safc is a 14.15 with 9psi, pod filter, cat back exhaust and bit more timing. (power of car was 215 rwhp)
me thinks its all to do with grip and driving technique.
what rpm do u launch at?
what rpm do u change gears at?
do you know the power curve of your car?
these all affect your time.