Whats wrong with my car?? it seems to smoke by the intake manifold but only when it gets to about 210 but once it cools down it stops and starts all over again. Does any body have this same problem?? Anyone know what it could be?? Please help!!

 

By which part of the intake manifold? the back?

 

it seems to be comming out from the sides

 

oil......

 

That's what I would suggest. You're manifold is probably leaking oil (classic LT1 problem), and the higher engine temps are burning it off.