truck did it again

[99strokeit]

ok here i go i put new injectors in my truck it was running great had lots of power and then it started pouring out white smoke and oil out the exhaust any body got any ideas the truck is a 99 f350 i am getting ready to take a match to it

[dieselmt]

It sounds to me like you may have a loose inj. cup where the inj's. go down into has come dislodged when you removed the inj's.