i currently swap my da back to a ls for turbo but after the swap the ls motor smoke light **** the smoke is white(a lot of smoke) the ls motor was running great before we pulled it out to swap it. what could have went wrong.

 

most likely a blown headgasket. cuz ur probaly getting water into the combustion system.

 

How long was the motor sitting?

 

the motor was only sitting for about 30 minutes. i really need to get the car running help fast.
The motor was rebuilt. Barely drove for about 2000 miles.

 

Did you cheap out and get shitty gaskets?

 

no i didnt get cheap gasket but i already fix the problem it was just an hose plugged up to the wrong place so oil was getting into the manifold.