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.....when I crank the car and let it warm up the symptons start once temp reaches 200-210(about 5-10 mins)steam comes from area under where air filter and fuel injectors are, just below the middle pulley........
Have you checked to see if a siphon is occurring during cool-down? If not, there is a breach in the cooling system, which may be the source for the steam.
Without a siphon, the over-flow bottle level will increase each time you drive the vette, and not return to the radiator. If the siphon is working, that is good.