I have used PTC convertors for years and have recommended them to all of my transmission customers. Never had any issues with Kenny or Lane at PTC. They always do good work and are straight shooters when you discuss convertors.
When I swapped to a TH400 I used one of their "Off the Shelf" 9" convertors and after a restall it worked well. I ran a best of 9.70 with it at 139 mph at 64-6500 rpm. After that run, I was pushing the car pretty hard and I knew there had to be more in the setup. After talking with Dusty about my setup and what he had been working on at PTC I decided to swap convertors. Dusty confidently stated to me that if it didn't work like I wanted they would take it back and make it right. With Dusty and PTC's help, I got a convertor that did everything I was looking for consistant 142-143 mph. I went 9.57 at 143 at BG in the heat crossing the line at 6050 rpm.
If you don't know my setup, I will tell you it is
VERY budget minded...
Small hydraulic cam,
unported 8 bolt GN1 heads, and a DLS stroker, and Hartline tune. I credit my times and mph to the people who have helped me in the past year to get me where I am: Don Cruz, Dan Strezo, Cal Hartline, Dusty Bradford, Lonnie Diers, and Laz.
Next year, I am going to step up my platform and actually spend some $$ to go for the record along with my PTC convertor..