nathan2003

hey i know this sounds crazy but i was helpin my dad clean up our wearhouse at one of his stores and we found a motor in a crate that he had forgot about i thinks its rebuilt or some thing i was just hopin to get some information about the motor cause i have a 1991 camaro rs with a 350 carbed motor thats in need of a new motor.. ttops also they kick ***... the motor is in a crate but it has the distriburtor on it and intake and it has aluminum heads i'm sure,, it has ZZ3 stamped on it all over and the block number is either 16093638 or 16093636 or 46093636 or 46093638 i know that is a wide variety but i couldn't make out the one number and couldn't remember what number was one or the other... can someone please help me out a tid bit on this so i know what i'm dealin with thanks alot everyone....

Vader

Load up the crate and engine, and bring it before me. I will investigate, install and test it if necessary, and report my findings within a few years.

Or, you can check the casting numbers at www.mortec.com.

RB83L69

638 = 350 block; won't tell you much about the motor as a whole

ZZ3 = the ZZ3 motor; the model prior to the introduction of the ZZ4; very similar to the ZZ4

bubbz89

couldnt find any specs, but 345hp is what it makes.