Barry:

I am too finatical, that's a given. I guess I'll check the injectors. It has 132K miles, new filters, etc. and gets about 20mpg with me driving pretty hard.

Odd, I have spent more on the car in repairs than what I paid for the car!

It is much better than a new 84 SD I had that smoked like it was on fire at idle and the dealer never could eliminate the smoke.