Rebuilt short block in my 97 4.6 went with forge eagle kit with -17 cc pistons so my compression will be 9-7-1 being that I'm building it like a Pi motor the heads I got ate twisted wedge 185 44 cc chamber for the boost now is says head would change compression to 10-1 on a stock bottom end does anyone no what my compression would using my set up would be greatly appreciated thanks in advance