So a was going thru the stash and found this. It has

a casting number of 3233612 beside the carb base,

it has the usual GM fireing order on the front runner.

I noticed that the ports are all numbered 1 thru 8.

It has the oil filler tube at the front and is a 4bbl. 

Doesn't look like any SBC I remember seeing around

the area where the distribuiter is normally located.I

looked at Chev and GM casting sites but no luck. A

little help from anyone who might be familliar  with it

would be very helpful, it has me stumped. Ed