differences between ZC and integra LS engines???

What are the differences between the ZC and integra LS engines??? I know the ZC is 1.6 and LS is 1.8, but other than that they seem pretty similiar. Do they perform pretty much the same, i just raced a stock LS in my 90 si and the LS was pretty quick. The reason i am asking is because i can have a ZC for 4 times less than a b16 and i think it would be worth it if it performs similiar to a integra LS -thanks

first of all i dotn understand why people go zc anyways. i would go sohc vtec. but if its a 90-91 ls then it makes 130 hp same as the zc so they would be almost the same speed, but the ls has more torque. if its a 92-93 ls then it has 140 hp so it would be better. personally i would splurge for the extra cash to get a b16, more potential.

my friends 91 integra runs pretty fast, like high 15s to low 16s, his is a stock integra. i also seen a zc crx run 16s but i hear of zc's running faster

Does anyone have any links to where to purchase a z6 or y8???? I am thinking ZC cuz only $500 (just for engine, shipping and extra parts more $$$). B16 $2000 (complete swap kit, hasport mounts and shift linkage), (shipping, parts more $$$). So a ZC will be 1/4 the price of a B16. I am also gonna look at prices for z6 or y8's but dont know where to look. I am starting a pizza delivery job tommorow so it all depends on how much i make from there. My goal is B16 but also to have a swap in before it gets cold here.

ok, i found this page http://home.insightbb.com/~nc_rex/Parts_on_Hand_Content.htm

What is the difference between engine complete and engine longblock?? -thanks