wanted to add power window and locks to my dx. I have a set of power doors. should i change the whole doors, or take out the component from the powe door and change in insides? what's the best way to go. I"m hesitant about changing the doors becasue they are different color which means it's going to be needing paint. but also messing around with the inside, might not make it work right. any suggestion which is the best route?