According to Yahoo Business, it appears the PDR and track modes will be missing from the convertible.
That pleasure, along with the new convertible’s roofline—which more closely matches the cop-chase sweep of the coupe’s—will cost you maybe 150 pounds of extra weight. And where the ZL1 coupe adopts the Corvette’s Performance Data Recorder and brilliant electronic limited-slip differential, with additional track-oriented modes compared with civilian-issue Camaros, the convertible makes do with a mechanical rear diff. That’s due to space constraints created by its additional structure to prevent any top-down jitters.
Here's the full article.
https://www.yahoo.com/autos/chevy-ca...110000808.html