CamaroNews – Looks Like Stephen Vigoa isn’t resting on his new world record. He went out this week and did some retuning to his HOT 2013 ZL1, and well he hit a 9.75 in the quarter mile and 140 Mph. This must be exciting for Stephen as it really shows the quality of Chevrolet and their engines. The ZL1 was built to be a weekend race track star, in Stephens case his car is the new quarter mile king! Congrats Camaro comrade you are the king for now! Article update this ZL1 has all stock internal engine parts and has a lot of outside bolt on performance add ons.This ZL1 has an awesome engine from the factory.