My advice when it comes to AODs, stay away from Performance Automatic. I bought their Super Comp AOD, it was suppose to be there bad boy taking up to 800hp. Well at that time my car only put out a little over 300rwhp. That tranny did not last more than two months before their harndned input shaft broke in half. I pulled that POS out of my car, sent it back to them and lost $700 in doing so because they would not give me a full refund. In closing go with a lentech. If you would be intested, I can set you up with hundreds off a PI 9.5 Stallion 3500 stall convertor. Dave over at JD's performance has my old one. He is waiting for a buyer so he can send it back to precision industries to be inspected, cleaned, and maybe the stall changed if the new owner chooses to.