Is this engine in any way related to the new 6.6L in the HD trucks? I'm betting they may share some R&D here with a different cam/heads for the car vs the truck spec. Not that a handful of Z/28s would trim the cost much on the heads/cam/tune calibration, but it is a lot cheaper than the entire engine being made for a very niche car.Does it even need its own engine? The LT1 SS is plenty fast enough. Throw the ZL1 1LE aero/ tire package on a SS and viola Z/28. If people bitch and complain that it isnt enough, take out the back seats, stereo, and trunk carpeting.