After changing engine all lots of white smoke can out and now the engine will not start

you did not specify mileage on this engine.... compression may be an issue, also large amounts of white smoke pulls me over to a lack of fuel, lean condition on diesel creates this fenomena, check delivery lines and pressures,

Don't drive the car. With white smoke, coming out of the exhaust, you must have blown your head gasket. It will also evaporate the cooling fluid, making the engine run without cooling.
Look for a certified repair shop, to get this repaired.

I seem to be answering a bunch of your questions today. Really hope they are helping in some way. White smoke can be lots of things. I little white smoke on a cool morning or a cold day when you first start the car is completely normal. Its just condensation inside the exhaust and cylinders themselves burning off. Lots of white smoke or smoking on a continual basis is not normal...and bad. Usually white smoke on a hot day, or white smoke after more than a few minutes of running the engine is a sign of coolant burn off. Most common causes there are either a warped or cracked head, or a bad head gasket. Again, hope that helps. I do hope all of these questions are in regards to a single car...if they are...it really might be time to consider either an engine swap or giving it up to the scrap yard...blue smoke AND white smoke add up to big problems. Both at the same time out of the same engine on a regular basis, really sounds like a cracked head in my opinion. Either way, good luck man!

I had a similar experience with a 1970 Plymouth Duster, at 10 years old (1980) I flushed the engine and started running a little bit higher detergent oil and it also started smoking as you described,turned out with the engine as clean as it got the clearances of different internal oil retaining parts such as valve guides and piston rings were slightly bigger causing my engine to smoke,

This seems to be a symptom of a blown head gasket.
White exhaust smoke is an indication of water / coolant in the exhaust. The car running sluggish and using lots of fuel can be caused by compression loss.

Look at the coolant level color and smell (with cold engine - don't open the high pressure reservoir with engine hot as hot coolant may spray you in the face). If you have a blown gasket, the coolant color may become brownish and it may smell bad or the level will get lower even if you have just refilled the cooling system.

What you can also check for is bubbles in the reservoir. With engine cold, remove the reservoir cap. Start the engine. Try to rev the engine (or have someone do it) and observe if there are bubbles in the reservoir tank. If you see lots of bubbles, you have a blown gasket.

White smoke would indicate you're burning engine coolant. Black smoke is usually raw unburned fuel, and bluish smoke is oil. Has the engine overheated recently? Is it losing coolant without any external signs of a coolant leak? You may want to do a block check to see if you have a blown head gasket....

The most common cause of blue (or worse still) being expelled through the exhaust system is extreme wear in the engine, or, if you're extremely fortunate a significant OVERFILL of the engine oil level. One other possible, though unlikely cause, is a fault in the engine's scavenging system.
Has this problem occurred suddenly without warning? Had the car been serviced immediately before this event, or the engine oil topped up?

If the engine is using oil then first remove the dipstick and run the engine, check to see if heavy smoke is coming out of the tube, this would indicate worn piston rings,if it is not so dense, yet you are using oil and it smokes bad from the exhaust, then its likely the valve seals are worn. either way, unless you have mechanical knowledge, tools etc , you need to take it to a mechanic for the engine repairs or live with the oil consumption. There are no quick fixes for engine wear.

Engine also smokes when car driving if turbocharger still faulty. Did you change the engine timing belt (the timing belt kit) meantime? What about engine oil consumption? When engine glow plugs (one or more) burnt then engine exhausts white smoke at idling. Also white smoke at engine idling when water is still present in diesel fuel.

Does it use any oil, or lose any coolant? If not, do you make a lot of short trips, then shut it off by chance? If your not using oil, or coolant, then I'd say take it on a long drive at highway speeds to drive out the moisture laying in your exhaust system. Recently had a muffler go on wife's car that does a lot of short trips, and old muffler was almost full of water from condensation and obviously poor exhaust design, that allowed it to build up like that. Took it next night on trip about an hour away. Every time I took off, or passed a car, white smoke rolled out the back. On way home, it stopped and cleared up.