I am at a loss. First of all I don't even know that I want to swap my engine, but all things considered, It seems like the best way to beef up this car. I was wondering if I would be able to drop in an SR20DET and if so which one? (as there are several versions) Any other suggestions are VERY welcome as an engine swap is NOT CHEAP. Also as I'm pretty new at this whole thing, feel free to recommend places to buy my new motor.