The trans was built by Detroit Transmissions in Denver at the recommedation of Bruce at Performance Transmissions 3 years ago. They used Bruce's parts in the build. It was driven ~3000 street miles and about 5 track passes before I pulled it out of my 86 GN before selling it. I thought I...
I don't remember the seat pressure rating. I purchased them from the G. S. C. A. along with a 206/206 cam. This is what they recommended as a compromise between seat pressures and lobe wiping fears.