Lots of ideas, how does the car run overall? Does it feel like its bogs when the white smoke comes out? Is it a puff or a sustained trail of smoke? How hot does it run (just an approximate area on the guage) manual or auto? I had an auto that would shoot tranny fluid out of the tailshaft seal whenever i'd hit passing gear, and i'v had a manual that would shoot coolant into the throttle body because the gasket wasn't replaced when he put a big throttle body on it.
"Insert whitty comment here"
1988 GT, daily driver with 42k original miles and counting
1983 Chevrolet SS el Camino, lsx swap
88 GT sold, 93GT sold, 93 lx coupe sold