Max, with 738 cc's in the cylinder, 60 cc's in the chamber, 8 cc's of head gasket (0.039" compressed), 5 cc's of valve relief and a zero deck, the static c.r. of your motor will be 11.11:1.

Call your favorite cam grinder and give him this info along with the fact that you will run the motor on 105 octane fuel and tell him you want the operating range down low for towing. The grinder will be able to suggest the proper cam to maximize cylinder pressure with the available fuel.

A motor like this will make a lot of heat, so plan on an adequate cooling system along with engine oil cooler and trans cooler.