Well my friend decided to take my car and fill it with gas for me and drove through a really deep water puddle. The cold air intake sucked air up into the motor and bye bye motor. So since i'm not paying for it mind as well do a motor swap. And i've been looking at putting in an H22, i just don't know what all needs to be done. I've been told the firewall needs to be cut. I know i need new motor mounts but that's as far as my knowledge goes. I could really use some input and help with this one. Please help me out. I have a 2000 civic ex 5 spd with OBDII.