Well I took a gamble and lost. A buddy of mine had bought a 2800 Vigilante(used) some time ago and put it in his 02 Z. He had it in there about a week before his tranny went out. Apparently the converter had been installed wrong according to the dealership. Instead of sending it back to PI, he sent it to BI(?) in Oklahoma and had them flush it, install a new snout and balance it. Before he got it back, he went ahead and bought a Midwest and told me he would sell the converter to me cheap if I wanted it. So I got it and had it installed about two weeks ago. This past Sunday it quick locking up. I ran Atap on it and found out my tranny temps were running around 240 degrees(with a tranny cooler). Then when I would pull up to a stop, the truck would try to chatter and go dead. Now I'm having it pulled out and the stock tc put back in for now. I guess I will send it to PI and have them rebuild it this time. Any ideas on what went wrong with the TC? Thanks for listen.