Hello I am looking to purchase a Monte Carlo ss. I have heard and seen videos on converting FWD to RWD with these cars so it is something I am planning on doing in the near future. The issue I am having is which to choose from (2006 or 2004). I love the body style on the 04’ ss intimidator and if I were to get the car I want to swap out the engine, would it possible to fit the same engine from the 06’ (5.3L V8) and put it in the 04’ (3.6L V8)? If not then what is the best engine I could get to increase the hp of the car, or should I just get the 06’ and do the conversion?