I'm not buying it 100%. Especially since a lot of parts like the red taillights have reappeared. I also can not see spending money to modify a tool to the degree your talking about if your doing it for cost cutting measures. I'm willing to bet some modifications came because the Corvair Funny Car kit used the same body. I'm guessing that's maybe more the case on lost body parts. Side windows, extra lights, etc. But the engine and chassis parts look basically the same to me. I'd need to see the clear tree from the '65 Corsa kit, vs the latest reissue to buy the retooling of the fan shroud story. I maybe wrong. It wouldn't be the first time. But, I need better proof.