I bought a g20 with a sr20det swap and now I'm hearing that the engine is not legal to have in that car. Is there any truth to that? That seems crazy... I have heard of tons of people putting that engine into a G20 so how can it be illegal? If the motor is illegal why is it ok to import it? I live in Oregon and I don't think it will be hard to get it through DEQ, but I don't want any bs when I do try.