Ill try to help! First off, if you want something fast, DONT buy a stock LS! Second, the whole b20/vtec thing being Kseries killers. It would need to be a fully built b20/vtec... In order to have that, first you would need a b20 block, a b16/b18(gsr) head, then all the vtec stuff... Its not a DONE by sat. kinda thing, unless you have quite a bit of money! And thats just a stock b20/vtec, your still quite a ways from killin k20s... anything else?