930WHP 2020 Mustang GT500 vs Streetspeed ZR1 – Roll Racing at Pocono

April 21st, 2021

Black Mamba, an eight-second 2020 Mustang GT500 will take a stab at roll racing in this video. What better venue than the SlipStream at Pocono Raceway? Mamba will have plenty of competition on the track for this one. First up is the Streetspeed 717 Chevrolet Corvette ZR1. This blue bunny is equipped with a stock engine block (supercharged 6.2-liter) with a ported blower. Maximum output is being stated at 920whp (for today). This Chevy looks and runs great! Mamba goes up against Streetspeed in the first race. These two guys have raced before, but Mamba has had some minor upgrades. Read More

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