East bank here and Sport car club of America ( SCCA ) Delta region board member. We hold monthly autocross races and have a growing mustang group racing with us. If you would like to check us out follow us on facebook at Delta region SCCA. Its a fun amateur sport aimed at road racing not so much 1/4 mile.
But i agreed the LA mustang owners are not grouped well here. But your car nuts are but not so much on forums. There is a up and coming car show / meet for all cars at the lake front 4/27 sunday 2014. The drifting world down here is getting big with Nola motor sports and belle rose park.
heres a video to one of our big autocross events last year, got a few of our louisiana mustang autocrossers in it including me as well hitting a cone ;-)