hey fellas!

after 147k miles i decided to do a compression test to see where i stand..i did the test and found that all my cyl. are at 164psi +- 4 psi...sounds pretty good to me... but my question is what would the starting compression be if it were and brand spanking new engine right off the lot?....i know there are varibles to this question but just lookin for some sort of generic answer...just to enlighten me and make me feel good...lol

thank you for your time

Trevor