I have already replaced my heads, now I am down to the block on the stand not sure what I should do! The motor has 150k on it not sure if I should take it and have it checked for cracks and just start building it from there! Basically Im willing to build this thing just dont know what steps I should take to get this project finished!I have everything from the head gaskets up. Just want the block too be in good shape also. Should I just go ahead and build or try to see if I can run what I already have?? Any feed back greatly appreciated!!