From the sound of things, I would put money on this LS7 in this car will actually put out more power then the vette version! TriY headers and a cold air intake come factory and on the vette they dont, I bet the z28 is actually going to be faster then the Zl1 in a straight line also! Its going to destroy any street legal mustang thats for sure!
217/228 .565 lift, XS headers, 3" exhaust, th400 swap FTI 3600 stall. 11.75@117