[mr 707]

The ncrs in my opinion got really soft in the early 90s. all those fake trim tags(( about 1990)) were showing up because buyers wanted desireable colors and they were passing them with flying colors. Reds and blacks started showing up like crazy at every show. The block stamping really showed up in 1989 in corvettes when a magazine article came out for the 435 to go to 100,000.