Does the intake match the carb? The early ones had exhaust passages up through the bottom of the carb. If they arn't matched exhaust can come out. Some used a choke tube that went through the manifold. If it burns out it will leak exhaust. You might have wrinkled the intake manifold gasket around the heat passages.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum