Kart project

I’ve recently brought a kart frame and I’m a little unsure as to what make it is all I’ve got is EVO 3632 04 I’ve looked all over and there’s no plate saying make etc

CRG ??

More details and PICS would help.

My first assumption is CRG
EVO being model
3632 - serial # or tubing sizes ??
04 - year built

I have a pic on my phone of a CRG plate. It is formatted like this:
07/CH/14 N. 0906