Xe285hl cam

I agree Iam just a little concerned about my compression I think it is going to come out at 11.2 so just looking for a little more cylinder bleed off if I'm thinking right my 360 block is zero decked with kb107and 63cc heads really want to get it right the first time any input on this would be great. I have also been thinking about stroking it and getting different pistons and lower the compression some options for both ways would be appreciated