Don't know when you will get your Rambler so here is a picture of one. I used to have one years ago - took this picture in July at the 100th Anniversery of Rambler/AMC.
Come on guys - If my buddy Jim and I could stuff a Chevy 283 into a 63 American, and these guys could stuff the engine into the AMX in the picture, they you can surely use something bigger than a .91 - go for a 1.60 at least.