I need help figuring out what engine I have before I sell it. I know that it is a sm. jrnl. 327. 64-67. from the front pad # - 3858174 but what I dont know is what it is out of or what the h.p. level is. I have not been able to trace the back pad # - F0922HCH or FO922HCH - Im not sure if the second # is a zero or a O. Another confusion item is that everyone I've talked to said there should be an HC or H but they dont know anything about a HCH. Is this a L79 or 375h.p. engine maybe? Any help would be greatly appreciated as I have many offers to sell it. Thanks

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Here's what you have:

3858174 Casting covers these models:
1966 Passenger 327/275hp 2 bolt block
1966 Chevelle 327/275,350 hp 2bolt
1966 Corvette 327/300,350 hp 2 bolt

But F0922HCH is: F=Flint Engine Plant
0922= Sept 22
HCH= 1966 Passenger Car 327/275hp with powerglide and 4bbl Holley Carb

The H stands for Holley Carb

BTW, you would get a better response if you put your Q in Tag Team Forum