CamaroNews- Stephen Vigoa’s 2013 ZL1 is just not ordinary, the car is a supercar with a slew of stock parts that makes this car even more shocking it’s so fast. This shows how much GM and team Camaro really made the stock parts bullet proof. The build is about stock ported heads, a cam, ported blower, and bolt ons including American Racing headers and a 2.55 upper pulley complimented by a 9.55 lower. With these simple mods, the Camaro ZL1 was able to mash up a 9.86-second pass at 138mph becoming the new fastest stock bottom end ZL1 in the world! KraftWorks was responsible for the build and did one heck of a job with the computer tune.