There is not going to be a real DZ engine to see.
Because this did not start life as a Z.
With all the close ups, obvious it was purposely omitted.
We are looking at a Trim tag and VIN, added to an original RS/SS-350
Still a nice car - it is really a shame.
Hope they save the original tags.
Someone just thought "if we change these 2 little tags, we can make an extra $25K"