I have a Stage 3 200R4 from Bowtie Overdrives. I bought it almost 4 years ago for my Corvette. Well, I sold the Vette and decided to put it in my Monte when I put the stroker in. It sat in my garage for the last 3 1/2 years without being used. Well the line pressure bounces all over the place. They sent me a new valve body without question, but it took 2 months to get it. I called several times and each time, they told me they were about to ship it that day. They finally shipped it, but when I got it, it wasn't protected from all of the foam peanuts and the crap was all in the valve body. I spoke with the owner and you could tell he wasn't happy with the dude that sent it out. Another one of the employees got on the phone and you could tell he wasn't proud of that guy either. Anyway, they are sending me another trans-free of charge and I have to send this one back. Hopefully, it won't take 2 months again. I feel like they make a good product, but my luck was just that-my luck. I had concidered switching over to a manual, but I've driven this and feel pretty sure I will be happy with the new one they send. I'm not usually this optimistic with faulty parts, but if anyone was going to have one crap the bed, it was going to be me. I don't think you would be disappointed. Most of the guys over on Corvetteforum are pretty happy with them.