Looking at a small block for a friend.
Block casting 3932388 date 4-15-68 (is it a 327 or 350?)
HU suffix

gets confusing...nastyZ28 website lists HU suffix for 1969 a 302-290 HP and a 290 or 300 HP 350

or a 1965/327 HP
I have ruled that out due to the date code.

Has 462 fuelies on it too.

Thanks for any input

Obviously the castings on that engine make it a 327 or a 350, but both are listed as 69's. The 327's were only 2 bolt mains, the 350's were 2 or 4 bolt mains. If it's a 4 bolt main it's a 350. If not the internals will tell the size. The head codes might tell the tale also. It appears there are only a few castings that were shared by the two engines - all the rest are seperate. Can you get those numbers?

Also the casting for the 302 was 3932386. Close.

HU suffix for Camaro 1969 350ci 255hp 4bbl Powerglide

HU suffix for Camaro 1969 350ci 255hp 4bbl Powerglide

I came up with 69 Impala 350ci 255hp 9.0;1 comp.

Ditto on the 69 fullsize.
http://www.yearone.com/updatedsinglepages/Id_info/gm_engine_id/gmidimages/impala69.jpg
69 Camaro:
http://www.yearone.com/updatedsinglepages/Id_info/gm_engine_id/gmidimages/camaro69.jpg

I don't think the heads are original. They have no accessory bolt holes and are 3890462 fuelies with a E186 date code. Motor is running so checking the internals is not an option.
Thanks for all the info :thumbsup: