I have 2017 Grand Sport with NAV and HUD. I can only display the speed limit in the HUD display that only shows vehicle speed, no tach. How, or can, I display the speed limit with the speed, tach and G force all together in the HUD? Corvette owners manual and You Tube videos do not do good job of explaining the fine detail. I just bought this car and am not familiar with C7's.
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