I have an 84 C4 my question is what do I have to do to switch my intake and cross fire injection to carburation and is this even possible? really hate fuel injection! thanks

 

This is a bit of a can of worms that you are about to open.
If you are a decent mechanic it should not be too dificult, bbut if not it, is best left to the professionals, or perhaps best left in stock condition. the dual throttle body injection on the 84 is Ok at best, but it is what you have, and can work fairly well if it is in good condition.
To convert to carburetor, you would need a new intake manifold & carb of your choise, along with a new distributor and air cleaner.
The poential here is that the emissions system has been tampered with, technically the car is not suitable for raod use, and if you live in an area where emissions are tested, it will never pass.
If you live in an area whree there are no emission tests, nobody has to know, but I would save all the stock parts in case you need them in the future.

BTW,
what is wrong with the stock injection?