ZL1 Convertible without the 5 Performance Modes
Any one know what I can do to get the 5 performance modes installed in my 2013 ZL1 vert?
GM decided at the last minute to omit them in the new ZL1 vert. Originally in the 2013 manual stating it would have at least 4 of the performance modes then manufactured them without them, just a Sport mode that doesn't even work well.
|