92civiclx

ok i bought a 92 civic lx it has been sittin for about 2 year the guy i got it from park it cause clutch was making noise.he bought a new one.i drove it home ran like crap drain the old gas out of it put new plugs and gas in it still about the same.did compression check on it the 2 center cylinders have no compression what would cause that.also no water in oil and does not lose water