1992 240sx sr20det smoke

[krystianwpl69]

i just bought a 240sx blacktop on a 16g turbo boosting about 10lbs it smokes at low rpms the previous owner told me the turbo is garbage but i asked a couple ppl they told me if the turbo is garbage it would smoke the whole time i was wondering if it could be a blown valve gasket or head gasket or maybe even a seal on the turbo since the turbo pulls but smokes. and at idle it sounds like the car is completly off but it really isnt it has a hks exhaust on it i thought maybe i need new exhaust piping. anyone got any ideas what the problem can be

[Edwin562]

list of modifications on engine.

[krystianwpl69]

aftermarket fuel pump, hks full catback exhaust, aftermarket fuel lines and the 16g turbo

[krystianwpl69]

http://http://pictures.sprintpcs.com//mmps/RECIPIENT/028_51b551241bd1bfa2_1/2?inviteToken=XEO4PWPEPYhzihaL0QEx&limitsize=258,258&outquality=90&squareoutput=255,255,255&ext=.jpg&iconifyVideo=true&wm=1

[JDMRIDDAZ]

yes the turbo could only smoke under low idle
it means its goin slow enough for oil to pass the seals
just do a compression test
an put a known good turbo

[krystianwpl69]

http://http://pictures.sprintpcs.com/mmps/028_51b551241bd1bfa2_1/2.jpg?partExt=.jpg&&&outquality=90&ext=.jpg&limitsize=615,500

[krystianwpl69]

what do you suggest i take the 16g turbo off and put the t28 turbo back on it or should i just buy a brand new 16g turbo

[krystianwpl69]

http://http://www.facebook.com/photo.php?fbid=10150483832132381&set=a.10150417268732381.377918.537467380&type=1&theater

[krystianwpl69]

i tryed putting up a pic of the engine but for some reason i dont think its popping up

[krystianwpl69]

http://http://www.facebook.com/photo.php?fbid=10150483832132381&set=a.10150417268732381.377918.537467380&type=1&theater