ZL-1

Grand Sport verts with automatic or manual trans and Grand Sport coupes with automatic all get W-code LS3's built in a regular GM engine plant. But Grand Sport coupes with manual trans get a dry sump LS3 hand built by the Performance Build Center in Wixom. Will these engines get a different code in the vin or will they also be "W"?.

vettesweetnos

Not sure but check this. http://forums.corvetteforum.com/1570593031-post21.html