Alright, so i currently am working on a 2003 cavalier and rather than turboing my 2.2 ecotec that hasn't been modified to support a turbo, i figured it would be a smart idea to just swap my cavalier 2.2 ecotec for the 2.0 turbo ecotec of the GXP. From there i can just buy a bigger turbo, intercool it, etc. Now, for the question..what will I have to do swapping the same engine just for a smaller literage? I'm assuming that the transmissions will be the same, will I have to do something with my ECU, mounts, etc.? I appreciate any help!