didnt read this last page thourogly, just scanned over, seen something about comparing Zr8 to XR6T...in all tests and reviews i have seen including hard facts i.e. 1/4 mile, 1-100kmph the XR6T has come out ever so slightly on top. This is using same driver in each car. anyways towards an earlier post about stock or modded XR6 in my opinion most people who buy them are wealthy business men who want a bit of power and arent nescisarilly car enthusiasts who would mod theyre car. but yeha there will be the occasional rev head