Need Engine # Decoded

[charles wms]

Woody
I will look when I get the car back. What's the significance of the pan bold type?
Thanks!
charles

[itsnotanova]

As far as I know, if every bolt head you see is an external torx head. Then it's more than likely a factory replacement motor. I'm not sure when the factory switched over to using that style bolt. Your motor won't have any undercoating on it either