Engine/Transmission (1994 - 1998) grey smoke question/not cold

[Centeno1]

ok guys i have 370's and all of a sudden they have started hazing bad at idle. i live in califonia and it only gets down to like 30 degrees here. the 370s hazing wouldnt be a big deal except it does it when the engine is warm and its thick grey sometimes... also doesnt smoke as hard as it used to at wot

 

[Matthug]

Did you use the thin copper washers or stock size thick ones?