Hello, I am looking into buying this very good condition 2000 zx3 focus with 104kmiles (needs engine). While searching for engines I found a replacement for $500 with just 40k miles on it, not too shabby.. but I got curious and clicked on the raised intake engine search and turns out there is one in my very own town with JUST 15,000miles from a 2002 for $540. Now are there any issues with throwing the raised intake engine into this car with lets say the ecu or anything? If so could I get by with swapping over the smooth intake from the engine that's currently in the car. I tried searching around for an answer and best I found was someone said there was rewiring to do?