If u want Vtec, the b18b doesn't have it, but if you're going to do lsvtec then nevermind. From what I here this swap isn't too hard at all, pretty much straight swap in, just need motor mounts, axels, shift linkage( i think), new ecu, tranny, and motor. If u want to go all motor I'd say go with the b18c1(GSR), if u wanna go boost go with the b18b1 (LS).