T8 to T6 you would have to run real fast and it would still take at least 15 minutes to get there. T7 to T6 running fast about 10 minutes. So if you are the first one off your plane and can run like OJ through an airport you probably still won't make it. T6 is a ways, especially from T8. Also depends on which end of T8 or T7 you com in. If way out at the ends you will never make it before the 10 minute cutoff. I would try for an earlier flight into LAX.