Hello , I hope one of you guys knows your FE motors or has some recommendations on where I can obtain this info. I bought a few boxes of engine parts from a Chevy guy who ended up with this stuff. I think some of it is 427 stuff but I'm not completely sure. Here is the basic list. Thanks for any input.Olaf rods C3AE-C Block C4AE 6015-A ,cross drilled mains(3) , but no screw-in freeze plugs crank Iron C4AE-B heads C4AE 6090 G (are they 390 heads ?) intake C5AE-9425-F 2 four intake with rear carb slightly higher than front carb 1 C3AF-9510-BK list 2804 carb 2 B9AZ-9510A list 1846