heys guys i have a 440 bored .030 over .... How would I go about findign out the compression of the engine the guy ibought it off of said it was 12/1. It has a cam new pistons , rings, bearings, rockers, valves etc but how would i go about finding the compression. I called crane cams the other day to find out more about he cam he put in it and the guy told me I would need at least 10.5/1 to run that cam. I am trying to make a nice street car( granted i will run it hard sometimes here and there buyt i am not lookin to make a drag car out of it, I want a driver. How will i be able to tell if what he built is to much for the street?? or is there anyway to find out ? any help would be appreciated ... thanks if you need to know the cam numbers or any specs let me knwo