where to find engine number

[grngsr]

Hey guys , im on the process of getting my gsr engineered
and i need to know where to find the engine number on a 1993 4G93 engine. He He i know this sounds dumb but i have no idea where im looking , any help would be awesome. Nedd to know ASAP

Wb here or PM

 

[GSRSOL]

not sure about a 4g93 (even tho i have one :? )

on a 4g63 its on the front of the block behind i guess the dump pipe?