i found three cams that are close to the specs that i was looking for...
Crane
Chrysler 720901 HYD .540" lift and 248 dur @ .050 (350HP)
Chrysler 720771 HYD .440" Lift and 218 dur @ .050 (330hp)
Erson
E470302 Solid .465" lift and 230 dur @ .050 (328hp)