Quote Originally Posted by benspeed View Post
With my fat ITR car at 3055 - I'll start out at 27-28 and end up 38-40 hot.
Wow, that's a lot of pressure buildup. With my less fat ITR car at 2800, I'll start out at 34-35 and up up at 39-40 hot. But I use nitrogen, mostly because it's by far the simplest source of air to carry around in the trailer.