How fast was a Motion Camaro

[phaseIII482]

My Motion Phase III Corvette with the Hone overdrive and the ZLX 482ci. 600 hp. engine was gauranteed in writing by motion performance to run mid 11 second 1/4 mile times (in street trim) and still CRUISE at 120 M.P.H. (CRUISE AT ) I also have a Proof of Ownership letter from the first owner stating that he remembers driving this vette in excess of 160 m.p.h since he buried the speedo at 160, with the hone engaged. He also told me this in a conversation we had.