Everyone I asked thought my car was running on three cylinders, so
after replacing the spark plugs and the engine still running very rough
and with low power, I decided to figure out which cylinder wasn't
firing.  I pulled out the plug wire furthest right, the engine
sputtered and aaaaaalmost died, but came back with a violent shake, but
running nonetheless.  I plugged the wire back in, and the engine went
back to how it had been when we thought it was running on 3.  Confused,
I took the same wire out again and this time the engine died.  I
plugged it back in, turned the car back on, felt the original 3
cylinder shake, and then took out the second plug wire, after which the
car immediately died.  I plugged it back in, went to start it and it
turned over, but then just kept turning over and never starting, not so
much as a sputter.

-Plugs are all sparking
-Injectors are getting power
-Engine smells of gas when trying to start

The cylinders are getting gas, and the plugs are sparking, so why can't
I get the darn thing to start?