i own a 90 crx si and i just got a brand new 2000 sohc vtec ex manaul engine with only 5k on it all for free..nice and clean with the computer... i know everyone is thinking why not the b18,b20,or b16.
truth is i wanna push the sohc vtec 2 test it out cause i know i can work it out..
my plans are 2000 sohc vtec
- bottle of zex
-apexi vtec controller
- intake
- staightpipe exhast set up ***custom welded as much as possible..
- fuel sytem the ignition system
the tuned and dynoed

have the ecu upgraded or use another one

this is were i'm lost guys.. help me out? what ecu can i use 2 run it or the best ecu and do i need motor mounts for this swap?
i also needed 2 know is what wriring harness do i use cause thats the only thing i didn't get from the swap??????