I have a 1999 SHO with 84K miles on it. I just bought the car and was told the trans has a problem so I haven't driven it yet. I flushed the trans and changed the filter. I took it out for a drive the other day and if I try to accelerate from a stop somewhat aggressively it just starts to rev in 1st gear almost like its in neutral then as soon as I let off the throttle it slams itself into 2nd gear. It feels like someone doing a neutral drop to it. If I pull away from the stop slowly though it shifts fine. Every other function of the trans feels good though. And I am getting no codes from it. Ive searched for the last day trying to find this but had no luck, so if you have any suggestions please let me know. Thanks.