i been researching and googleing i cant find a good write up. i gotta 00 dx coupe and a set of si doors from the junk yard i dont really wanna change out the floor harness. my friend did it before to his hatch and sai you dont have to swap out the floor harness... theres a lil harness tht comes from the door to the fuse box. is tht true???? please someone help me

 

You can just run the power directly to your battery, and I have a floor harness from a 99 si id give to you for $50 shipped...

 

to do it right, you need the floor harness, other wise you have to run a lot of wire yourself.