Street Engine Compression Ratio??

Sorry slow getting back still cleaning up storm debris. To add additional info I have everything to build this engine except pistons/rods and blow thru carb. I do not plan on using an intercooler, going to be simple easy build. Cam: unknown brand believed to be old Comp but they cannot verify. Believe it to be 300/300 advertised, lift .585/.585 on a 114LSA, it may have 6 degrees ground in. The pump gas here is either 91 or 93, nothing else available except aviation fuel which I've never used.
Lots of info here[/QUOTE]