So I will let the pictures do the talking. Freshly built short block. Used cylinder head with new valves, springs, retainers. Car cranks perfect, no smoke. After idling for a bit, car starts to smoke...definitely oil. Smokes about the amount of a cigarette lets off at idle. Under boost, no smoke. Really only at idle when warm and blips of the throttle.

Cylinders #1-#4 posted...