My buddie has his ZO6 at Doug Rippies in Minnesota and he currently has 405 rear wheel horsepower. His car was the first ZO6 to be modified at Doug's therefore they let him keep it there all winter as a ginnypig car. They are doing all kinds of modifications without charging labor....So all he has to do is pay for the parts. He'll be getting it back sometime within the next few weeks...It should be awesome.