I hav an unused lunar 251/251 on 105 Lsa but Bullet said it was too tight of a lsa for 414 small block. Ken at Or ground me a solid on 108Lsa and Jim at Racer Brown sent me a 107 lsa. Different opinions. Schneider seems to understand Mopar and had a nice catalog of patterns. Good luck.
Yes that does help because you call 4 different companies and they all have a different opinion. One says 102/104 for more torque and the other say 108. And I'm a Ford guy this is my first mopar.