Some followup
 

I received a call from the dealer yesterday. I sent him the appraisal report as he was very upset that the inspector felt the car was an SS clone. The dealer claimed he had been assured it was a real SS. He brought in his own SS expert who feels it is an SS. He bases this on that even though there is no rear anti-sway bar, the mounting holes are there. He claims only SS cars had anti-sway bars. Is that true? There was no option for a Chevelle to have anti-sway bars? The dealer suggested that if I was still interested, he would pay for whoever is the best Chevelle guy in the country to come certify whether or not we have a real SS. Concerning the engine, my appraiser reported the that block and head numbers are consistent with an LS6, but the block numbers looked a little shallow.

Are you still talking about the same car that was on ebay? Anyone can put lower control arms on that have the holes in them. The F41 package did come on SS models which included the rear sway bar. There is so many things wrong with that car I would run from it.

Im not considering it anymore.
Just for my education, what other then the speedo looks wrong?