Just bought a 2000 Z28 for my 17 year old son a couple of weeks ago. We took it to the drag strip this past Friday. It was his first time racing. Much to my surprise it ran a best of [email protected] on true street tires. The engine is an all stock 130K ls1 with the exception of long tube headers and a SLP exhaust. I bet with some sticky tires it will be in the 12's with no trouble. I am impressed with the potential of the engines.