I have a 97 base prelude, i understand the mechanics of the swap, but im stuck on the ecu part. Ive read that you can use the auto ecu and just swap some resistors, if so how do you do that or is there a place i can send my ecu, im in germany. Also Ive hear you can take a P28 ecu and get a jumper ob2 to ob1, but what about the immobilizer can you just plug and play. Any help would be greatly appreciated. thanks

 

You can find which resistor to swap on PGMFI.org

You don't want to put in a OBD1 P28 if you're not going to get it tuned properly.