i have a running and driving 99 EK with a jdm b18cr in it. I want to swap the motor into a 99 civic SI. What problems will i run into? What parts will be need for it to be swapped? Will i run into any wiring problems? What about the ECU? i know my car has a chipped p28, will i just switch this into the SI? Also how much more does the 2 door weigh in compaison to a EK?