90 gtu smoking!
 

well i just put anew front cover gasket and oil pan gasket and eccentric shaft gasket, fixed the leaks. now the car is harder to start and when it gets to operating temp it starts smoking out of the exhaust very excesivly. it looks like its coming out of th cat and the manifold. it used to be easy to start but had a bouncing idle now it idles fine at about 1000 rpm. but it didnt smoke. any ideas?

Vacuum leak??? Sensor not connect?