K24z3/k20z3 swap in a rsx?

is it possible to make this swap in a RSX, will everything bolt up?. what would I need to make the swap happen?. Is it even worth it, or should I just bolt up the SI head to my RSX block(A3). Is the transmission compatible?, I have heard the crank sensors are positioned differently from one another. Other than that I have heard you have to cut into the crank case, but again not sure. I appreciate your advice and time in advance.