on www.hmotorsonline.com it cost 2200 dollars for a ls swap, plus s&h the b16a is bouts 2400, you can get their little deal for 1799.00 for the a(2) but you still need to get axles, shift linkage and motor mounts, would the b16 still be cheaper though (im considering this right now also) i have been leaning towards the ls for quite some time now, but im just not sure yet.