yeah i measured the wall thickness, bore thickness between cylinders, rod length and just about every thing that could possibly decifier whats been done to the motor since the cam grind number i cant find, more so since theres no makers mark on it but my buddy says in the shape its in that he just wants me to put it together and lets see what happens. i guess for a $100 may as well put er together so long as the bearings look good. we'll be checking that tomorrow. but talk about low budget, hundy in a motor and new gaskets lol (crosses fingers!)