Quote Originally Posted by raffaelli View Post
This past weekend, a buddy of mine bought a CRX HF which had CRX Si engine, brakes and suspension swapped in. I’d call the car some kind of hybrid now since it is not TOTALLY an Si. This VIN number thing gonna allow this kind of monster to be created?
Pretty sure not. If I remember correctly there are a lot of pieces that are different with the HF that make it quite a bit lighter. If you found a list of all those things and were able to unbolt them and replace them with Si parts, the answer is yes.