I am curious to what Callaway packages are available through GM dealers with GM warranties, I haven't seen or heard of those offerings. We have many Lingenfelter dealers that handle our components, but we choose to do our own on site engine package installations, and calibrations for our warrantied engine packages. We have sold several Lingenfelter Crate engines to dealers and retailers as well as supercharger systems out the door. All of our L98/LT1 packages and some of our LT5 packages are 50 State Carb legal, and almost all of our LS1 packages will pass most state emissions tests if that is what you are implying. I don't see anything on Callaways site in reference to the points you are making? I am not taking anything away from Callaway, and maybe they are making some fine products, but I don't see the points that you are making in bold print. Maybe I am missing something, but I don't see anything backing up your remarks.