bad fuel pump????????????

[fidelpaco]

I need to know what's wrong with my KA. Recently I've been getting sputter midway though the RPM band in any given gear at 75% throttle. I just got home from work and I noticed the motor was iding rather rough and when I would give it gas it sputter alot. Also, I have smoke comming from the exhaust and it smells like fuel. I don't know how bad the smoke is b/c it had just finished raining out and the air was a bit cool plus it's night time. I've never had this problem before so can you guys help me out, thanks.