eletronic fuel injection diesel engine

[Nilson]

hi ! i having a huge smoke and poluent emission problem from the 2004 2.8l diesel engine

was reproved in my country poluent emission inspection ( municipal law )

is it possible to put the eletronic fuel injection system from the new 3.0l diesel engine into the 2.8l ???

is there any eletronic fuel injection system of another brand that works in the 2.8l diesel ???

the eletronic fuel injection system solve the smoke, poluent emission problem ???