4 Corvette Z06 GT3.R in the closing stages of the Rolex 24 At Daytona back in January. Ahead of Saturday’s Sebring 12 Hours ... when the fans show up Friday and Saturday in big numbers…” However, with ...

This isn't the first time we've seen ZR1 prototypes, but it's perhaps the clearest view we've had ... DOHC V-8 used in the Corvette Z06, and there's strong evidence to back that up besides the ...