I have a 76 Corvette. I am trying to figure out this issue and maybe someone can help. When I start the car it runs with choke on. Just before the carb opens the motor starts give off light smoke. It seems to be coming from between the exhaust manifold and the engine. The smoke is not heavy nor does it look super white light coolant burning. The smoke usually starts form after running for a minute or two. Any ideas what it could be?
