ok when the car sits for more than two days,its smokes when i start it. sits one day no smoke,rings or valve seals?

------------------

1991 Formula WS6 305 TBI
K&N 14x3" Open air supercharger accel- 8.8's,coil,cap,rotor,module.
poly's here and there.
245/50h16 255/50zr16
catco cat 3"
Borla 3" cat back
more to come

 

What color is the smoke? If it only smokes when you start it, I'd say valve seals. I had that problem and replaced mine with umbrella seals instead of the original o-rings.