How late into 1978 where Hurst hatches installed by GM? Up until this morning, I always assumed that it was only in the early January/February cars.
I stumbled on this car on ebay, & while looking at the pictures I was surprised to see an April Built date with the WY9 Hurst hatches. How late where these cars assembled with hurst hatches? This is a new one to me.
http://www.ebay.com/itm/332165771440?ul_noapp=true