I'm getting some smoke at highway speeds during hard and moderate accelleration.

Scrolling through the maintenance and 2nd Generation threads, it is suggested to look into the PCV and I will examine the air filter, too. Camoit suggests, on one of the threads, to replace the fuel filter.

At moderate speed...say 45 and 50...it occassionally misses, very breifly, almost like water in the fuel. Other than those two issues, this little truck is amazingly quick to start, idles smooth (passes the "antena test" [antena doesn't shake] ) and holds the road excellently. I've passed the 500-mile-mark since the repairs outlined on this thread.

Any other suggestions, observations in regards to the smoking and occassional sput?