Whats up guys and gals.. im new to this site. It was recommended by some one i know on another board. Anyhow.. to my question... i searched the site and didnt see anything... so i gotta ask. My buddy has a 92 Si prelude... with a DOHC H23.. and he recently blew it. What exactly he did im not sure... i didnt look at it... some shop did. Ok.. so he wants to get rid of his weak h23 and drop in a hefty jdm h22... I need to know everything he'll need for this swap. Ive already found him an engine and ecu. What other parts will he need to complete this? ANd how hard will it be? Thanks for all you help.