well the guy who has the wynn system does not have a atf that is compatable with the matic J nor does the stealership have a flush machine!! I talked to the guy at AAMCO and he said if I bring the fluid he will change it out for $40. I can get matic J from California cheaper than buying it here!! He also said he does not believe in doing "flushes" with a flushing type product because some of it always gets left behind. The stealership will do a drain and fill for $89 which changes 4-5 quarts I think so now I really do not know what to do. Any ideas out there.