I posted thread on engine tech not much but good response, 1987gn smoking out tail pipes on deceleration ONLY, does not smoke idling or under boost, installed new pcv no help, 70,000 miles on car owned it since 1988. Thanks for your help!
Scooby, I appreciate you taking the time for your input, car has about 70,000 miles and basically I just noticed the smoke and that is the only time it appears is on deceleration. Thanks