You swapped a jdm set up into a usdm car of a different model/family. If anyone actually knows the answer they would be idiots to share that knowledge for free. You jumped off a cliff, either enjoy the fall or poo your pants.
I see a few choices. Figure it out yourself, pay someone else to figure it out, cut your losses and burn the car. In the end it might all be "doable", but my gut says the cost far exceeds the value of the car. Generally, if you don't have all the answers prior to beginning a project or the tools and know how you should not take the leap.
I would give up on SI drive, its lame anyway (basically just a reduced throttle response from the factory). Focus on getting the car running and tuned properly.