anyone go to sac raceway saturday. what was your best ET

im running stock motor with ported and polished GT40p heads, mac headers and xpipe. and port matched stock upper and lower intake. my best time so far is a 13.89 at 104mph. im thinking with a trap speed of 104 my ET should be a lot lower. any input would be appreciated.
couple pics and a video

.669 RT
2.174 60ft
13.895 ET
104.027 MPH
100_2967.mp4 video by XXFRIDAYFREAKSHOWXX - Photobucket
100_2969.webp

100_2370.webp

100_1748.webp