2025 Chevrolet Corvette ZR1 Sound Check: Twin-Turbo V8 Supercar Idles High

Scott Fisher of C8 Corvette Owners (And Friends) recently came across three camouflaged ZR1 prototypes. A short video captured by Scott reveals a relatively high idle after startup, as well as the aural qualities of a flat-plane crankshaft V8 engine muffled by a pair of turbos. We may be mistaken, though. Leaked information suggests Active Fuel Management for the LT7 in the 2025 Chevrolet Corvette ZR1, a cylinder deactivation technology n... (continue reading...)