Got an automatic convertible...yeah yeah...slowest of the GT's produced. But I was really interested in a torque converter for it as a couple of people have mentioned it would really wake up the automatic transmission. I've seen them from the upper 200 dollar rang to the 700-800 dollar range. What exactly is the difference. What stall do I need? Do I have to get any type of transmission cooler cause I heard they are harder on it? Actually, as long as I'm asking, what exact model number of transmission do I have? Lot of questions, sorry, but hope to get a lot of answers. Thanks.