I have a 327 that i'm trying to identify. The casting numbers are 3782870. The number i'm having trouble is stamped on the deck front passenger side it is F279954 F06 9SB Can anyone help me? Thanks

 

Welcome to the forum.

I Googled Chevrolet block casting numbers and got a plethora of info. Try it and see what you can find.

 

So I think I have a rare corvette motor in my 73 camaro. Its has a block casting of 3783870 and is stamped f0515HG. It does have original 202 heads I do have clear photos of both numbers. It unfortunately does not have the Rochester mechanical fi am I correct in my code breakdown of a 65 vetted 375hp fi motor with a four speed. I'm interested in selling it. If price is right...

 

Chances are that the engine was salvaged so finding the '65 are probably slim and none. Might work for someone building a clone tho. Good luck.